GEAS: Chemistry1. How many zeroes in the measurement 0.00020040 are significant? a. three b. four c. six d. seven 2. Which of the following describes a chemical change? a. Water boiling to form steam b. Sugar dissolving in a cup of coffee c. Hamburger grease solidifying on a plate d. Tarnishing silver 3. A homogenous mixture can be separated by all of the following methods except a. Filtration b. Chromatography c. Crystallization d. Distillation 4. Which of the following is not a pure substance? a. Hydrogen b. Oxygen c. Water d. Milk 5. A laboratory experiment was performed to determine the percent by mass of water in a hydrate. The accepted value is 36.0% water whose observed value has an error of 5.00%. Find the percent by mass of water. a. 31.0% water b. 36.0% water c. 37.8% water d. 41.0% water 36% * 1.05 =37.8% 6. Which of the following phase changes represent sublimation? a. Solid gas b. Gas solid c. Solid liquid d. Gas liquid 7. The amount of energy needed to change a given mass of ice to water at constant temperature is called the heat of a. Fusion b. Formation c. Condensation d. Crystallization 8. Which of the following is a binary compound? a. Hydrochloric acid b. Oxygen c. Citric acid d. Sodium chlorate 9. An example of a ternary compound is a. b. c. d. Potassium chlorate Ammonia Silver chloride Sodium bromide 10. What is the charge of a hydrogen atom? a. b. c. d. 11. The impossibility of knowing both the precise location and velocity of subatomic particle at the same time is known as the a. Diffraction principle b. Probability principle c. Limiting principle d. Uncertainty principle 12. An atom which has the greatest ability to attract electron is a. Oxygen b. Nitrogen c. Sulfur d. Bromine 13. How many molecules of a. 1 b. 2 can be formed using 2 molecules of NO? c. 3 d. 4 14. If the volume of the mole of gas molecules remains constant, lowering the temperature will make the pressure a. b. c. d. Increase Decrease Increase then decrease Decrease then increase 15. Whenever you have equal volumes of gases at the same temperature and pressure, the volume must a. b. c. d. Contain equal number of particles Contain 2.4 milliliters of STP Contain one mole of any gas at STP Contain the Avogadro’s number PV =mRT 16. What pressure must be applied to 225mL of gas at 1atm to reduce its volume to 100mL? a. 0.44atm b. 2.25atm c. 22500atm d. 1710atm P1V1=P2V2 17. How many moles of are present in 44.8L of at STP? a. 1.2 moles b. 1.4 moles c. 2.0 moles d. 2.8 moles At STP, 1 mole will occupy 22.4L 18. The properties of solution include all of the following except that a. It is homogeneous mixture if it has been well stirred b. Dissolved particles will settle out upon stirring c. It is clear and transparent with particles too small to be seen d. Dissolved particles will pass through a piece of filter paper 19. It refers to matter that do not have definite form or structure a. Amorphous b. Morphous c. Transient d. Extrinsic 20. Three grams of sulphur dissolved in 200 g of naphthalene C10H8, was found decreasing the freezing point of the solvent to 0.72 ⁰C. Find the molecular weight of the solute. (Kf C10H8 = 6.9 ⁰C/molar) a. 351.16 g/mole b. 115.32 g/mole g- mole = c. 135.61 g/mole d. 151.23 g/mole = 135.61 grams/mole 21. Substance having a pH level less than 7(diba acid?) a. acid b. base c. salt d. hydrate 22. It is a product of the weathering of complex silicates, particularly of feldspars which are abundant minerals. a. clay b. chalk c. pyrite d.diamond Amines d.94 moles c. The energy possessed by a substance that allows it to be changed into a new substance.94 moles b. endothermal c. significant figures d. Tyndall Effect c. a.93 g/mol moles H3AsO3 = (1kg)(1 mol/125. Aufbau Principle c. Electrons occupy all the orbitals of a given subshell singly before pairing begins. Esters c. boron d. Physical energy c. Wolf Effect 25. It is characterized by unpleasant odors a. Rayleigh Scattering d. alloying d. This is known as: a.94 moles d. oxygen c. It is required for organic compounds. Building Up Principle b. 6.O=16. a. ore dressing b. Mott Scaterring b. filtering 29. Potential energy d. Hund’s Rule d. Nuclear energy 30. atomic mass unit b. 5. Consider H3AsO3. carbon 28. If heat is absorbed by the system during a chemical change.94 moles H3AsO3 26. Chemical energy b.0).How many mole is 1kg of H3AsO3? a. endothermic d. it is called as: a. galvanization c. Term used to denote the technology of treating a mined ore to obtain a product higher on concentration of a wanted mineral from the unwanted rock mass in which it occurs. a. Arsenic acid (H=1. hydrogen b.01 g/mol) + 74. Alkanes b.93g) = 7.As=74. International system 27.0 g/mol) = 125. a. Nitriles . It is customary to indicate accuracy by using a certain numbers of figures or digits.01. supplementary units c. exothermal b.23. 7. It is the scattering of light by colloidal particles a.94 moles H3AsO3 = 3(1. exothermic 31.9.9 g/mol + 3(16. It is considered as derivatives of ammonia in which one or more of the hydrogens have been replaced by the alkyl or aryl group. 8. David’s Rule 24. These unpaired electrons have parallel spins. 112L V= 224 L x (n/1mol) x (1atm/2atm) =11. 44 kg Specific gravity of gasoline is 0.43 g/L. a. 1. 11. it's wide for cooking and serving utensils. Diamond d.5 gal (39. a. Pyrex c. 10. 11.0899 g/L and the density of oxygen is 1. Calorimetry d. Graphite b. It is a colorless solid capable of being cut into brilliant crystals is the hardest.2L 35.82)(39700) = 33 kg 37.82 g/mL V=39. It is a borosilicate glass with a very low coefficient of thermal expansion. Stoichiometry . It is the calculation of both energy balances and material balances in a chemical system. Calculate the molar concentration of a solution that contains 15g of potassium hydroxide in 225ml of solution.9 M c. Two c.7L = 39700 mL M= D x V =(0. 33 kg d. One b.997) = 0. 10L c. a. Zeotites 36. How fast does hydrogen diffuse than oxygen? Given: Density of oxygen is 0. 1. a. Calculate the ratio of the rate of diffusion of hydrogen to the rate of diffusion of oxygen. Lime Glass b.5 kg b.82. Silicon 38.2L d. must abrasive mineral known a. Four 34. Charcoal c. hence. 4. Three d. 28 kg c. What is the volume of 1 moles of a gas at 2 atm and 273 K? a.12 L b. Molality c.7 L) of gasoline with a specific gravity of 0. Silicones d. What is the mass in kilograms of 10. a. 2.82 times the density of water Density= specific gravity x density of water =(0. Molarity b.82)(0.82 Density = 0.46 M d.2 M b.60 M 33.32. very unreactive gas. 7. 5. a. It is the Energy change accompanying a mole of electrons being added to a mole of a gaseous atoms or ions.73L 1 mol NH3 41. A silicon chip used in an integrated circuit of a microcomputer has a mass of 5. _________ involves the replacement of one of the atoms or groups of atoms attached to the carbon “Backbone” of the organic molecule. 1. 9.82 moles of gas in a steel vessel of volume 5.02x1010atoms c.40g NH3 x 1 mol NH3 x 17. How many silicon (Si) atoms are present in this chip? a.08 g Si 1 mol Si 43.39.68mg Si x 1g Si x 1.atm/K.73L d. Sulfur Hexafluoride (SF6) is a colorless.022x1023 = 1.73L Recognizing that 1mole of an ideal gas is equal top 22.75 atm b.03g NH3 22. 2. 9. It is used most often to separate a liquid from a solid.82mol) (0. chemical reaction c. a.0821L. Filtration d.73L c . Bingling Energy c .mol) (45+273K) 5.22x1020atoms 28. a.6x10-3 atoms b. This process separates the components of a mixture on the basis of differences in particle size.75 atm P = _nRT_ V P = (1.68mg.75 atm d.22x1020atoms 5.03g) V = 7. Electronic Affinity b.75 atm c. Addition reaction d.22x1020atoms d. Biochemical Energy d. 2. Fission 42. Crystallization b. Extraction c. Chromatography 44. a. 8.halogination b. Calculate the volume (in Litres) occupied by 7.73L b. Calculate the pressure (in atm) exerted by 1. 8.000 mg Si 1mol Si x 6.4L__ = 9.4L at STP and using the molar mass of NH3 (17. 12.43 . 10.43L at 45°C. and Pressure) a.40g of NH3 at STP (Standard Temperature. Substitution Reaction 40. odorless. 6. 8% %solute = mass solute_ x 100 mass solution %solute = ____130g____ x 100 130g + 750g %solute = 14. 14. A covalent bond between two atoms with different electronegativities. Atomic mass unit 50. a. 15. Helium d.0mol of NO2 that reacts? The molecular weight of HNO3 is 63.3% c. Kelvin b. Pauli Exclusion Theory . nitrogen dioxide reacts with water to produce nitric acid. Molecular mass d. a. Pascal d. 16. Newton 46.8% d.2 g HNO3 d. 4. the positive portion of the reagents adds to the carbon atom in the double bond that already has the most hydrogen atoms. It is the minimum amount of radioactive material needed to sustain a nuclear chain reaction. 42 mg HNO3 1. Molar mass b. Polar bond c. a. Single bond d. Oxygen c. so that the electron density is unsymmetrically distributed.75 atm 45. a. Triple bond 48. 42 g HNO3 b. In the atmosphere. 13. Critical mass c.0mol NO2(2mol HNO3/3mol NO2)(63g HNO3/1mol HNO3)=42g HNO3 51. Markovnikou’s rule b. Hydrogen b. Le Chatelier’s principle c.0amu. ______ states that in the addition of polar reagents to alkenes. What is the percent by mass of HCl in this cleanser? a. which essentially a solution of hydrogen chloride. Meter c. A bottle of certain ceramic tile cleanser. Lock-and-key theory d. Zinc 49.Polar bond b.7% b. which contributes to pollution by acid rain: 3NO2(g) + H2O(l) -----> 2HNO3(aq) + NO(g) How many grams of HNO3 are produced for every 1. 42 kg HNO3 c.8% 47. contains 130g of HCl and 750g of water. It is defined as the pressure exerted by a force of one newton acting on an area of one square meter. a.P = 8. Non. Which element has the highest ionization potential of its atom? a. 5m(2v)2 – 0.52. 3Q d. If the incident ray makes an angle of 60o with the normal. 1.5mv2 - condition 2 W=2mv2 – 0.00 x 108 m/s d. c. Q b. a. _______ are atoms that have completely filled ns and np subshells.00J/1. 91. 0.5mv2 – 0 - condition 1 W = 0. 2. 34. Alkali Metals b. hence if d.25 x 108 m/s c. Suppose you want to store 1. a.00m3 = 1.3o b. How much added energy would be required to increase the speed from v to 2v? a. 60o .475 MV/m b.3o According to law of reflection. giving them great stability.00 J of electric potential energy in a volume of 1. a. find the direction of the reflected ray. Material a is a water and material b is a glass with index of refraction 1.25 x 108 m/s . neglecting friction.113TV/m u=1. 0.00J/m3 E=0.52. 0. 0.336MV/m c. Halogens d. Suppose that energy Q is required to accelerate a car from rest to v.475 MV/m (a) 3. Calculate the speed of light in this substance.5mv2 = 3(0. alkaline earth metals GEAS: Physics 1. What is the magnitude of the required electric field? a.5mv2) = 3Q 2. 3. 3.225TV/m d.25 x 108 m/s b.7o then (c) 4. The wavelength of the red light from a helium-neon sensor is 633 nm in air but 474 nm in the aqueous humor inside our eyeballs.00 m3 in vacuum.4Q Using the energy equation W=KE2 – KE1 Q = 0. 49. Noble Gases c.2Q c. a. What is the probe’s velocity relative to the Earth? a. Snell’s effect 7. 0. 0.900c b.900c fires a robot space probe in the same direction as its motion. spherical aberration b.For the velocity of light in this index we have: (a) 5. A spaceship moving away from Earth with speed of 0.345c c. the pressure of a fluid decreases as the elevation increases. In optics.700c relative to the spaceship. this shows that the pressure of a fluid decreases as the speed of the fluid increases. with speed of 0. In fluid mechanics. 0. Maxwell’s equation d.982c 6. Clairut’s equation b. focal divergence c. In addition. Hyrdofluid equation . 0. Bernoulli’s equation c. this effect refers to the blurring of the image produced on a concave mirror due to the convergence of rays far from the mirror to other points on the principal axis.700c d. parallax error d. What do you call this effect? a. Early in the nineteenth century. In order to convince people. y = distance. . V = volume. a. 1. that the well was 20m deep.1x10 2 m 3 Since 1 m3 = 103 L. In electromagnetics and wave theory. g = 9.8 m/s2. 43 m/s b.1 x 10 2 L b. and that the horse worked for 8 hours. drag velocity b. p= mass density. he demonstrated how useful his steam engine was by utilizing a horse that lifted water from a well over a certain period of time and called the corresponding power expended “one horsepower”. Microwaves c.8.1 x 103 L d. who relied heavily on horses for mechanical work.0 x 103 kg/m3. How many liters of water did the horse raise from the well? Use the following constants: 1 hp = 746 Watts. drift speed d. whose wavelengths ranges from approximately 0. then V = 1. AM waves d.4m/s4)t3 Substituting t = 10 s. m = mass = pV. a. In electrodynamics.1 x 105L. 1. Radio waves b.1 x 105 L The work done of the tension in lifting a mass of water is given by: W = m g y where W = work. molecular-kinetic speed c. Due to their short wavelengths these are often used in radar systems and for studying the atomic and molecular properties of matter.3m to 10-4 m. Radar waves 10. where t is in seconds and x is in meters. 110 L c. Find the velocity of the rocket for the first 10 seconds. we get for V V= 746W 8hx3600 s / h 1x10 3 kg / m 3 9. what refers to waves. what term refers to the average speed of the charge carriers? a. a. Vgy t Substituting all values. The position x of an experimental rocket moving along a long rail is measured to be x(t) = (4m/s)t + (7m/s2)t2 + (5m/s3)t3 – (0.35m/s4)t4 over the first 10s of its motion. 1. 2240 m/s v = dx/dt = (4m/s) + (14m/s2)t + (15m/s3)t2 – (1. 244m/s d. charge velocity 9.8m / s 2 20m 1. Assume that water has a mass density of 1. gives v = 244 m/s 11. The power is given by: P = work /time. James Watt invented the steam engine. 224 m/s c. commonly generated by electronic devices. a. a. Boyle’s Law GEAS: Thermodynamics 1. Huygen's Principle d. Copper c. Conduction b. Absorption . Conduction Radiation Convection Absorption It indicates that the rate of heat conduction in a direction is proportional to the temperature gradient in that direction. It states that. Newton’s 2nd Law of Motion d. Who determined the quantitative relationship between the amount of electricity used in electrolysis and the amount of chemical reaction that occurs? a. d. Convection d. and it involves the combined effect conduction and fluid motion. b.12. “The Acceleration of a particular body is directly proportional to the resultant force acting on it and inversely proportional to its mass” is a statement of a. It is the mode of energy transfer between a solid surface and the adjacent liquid or gas that is in motion. 1st Law of Thermodynamics c. It is the transfer of energy from the more energetic particles of substance to the adjacent less energetic ones as a result of interactions between the particles. Snell's Law c. Which of the following is considered the best conductor of heat? (sa pagkakaalam ko Silver) a. c. Silver d. a. that change will take place which tends to relieve or neutralize the effect of the added stress". Marie Curie d. John Dalton 14. a. Avogrado's Law 13. d. Diamond 4. Ernest Rutherford b. c. Michael Faraday c. Le Chatelier's Principle b. Joule’s Law b. "If a stress is placed on a system on equilibrium whereby the equilibrium is altered. Gold b. b. 2. Fourier’s Law of Heat Conduction Fourier’s Law of Heat Convection Fourier’s Law of Heat Radiation Fourier’s Law of Heat Absorption 3. Radiation c. one adiabatic d. One isothermal. Three isobaric. . Carnot cycle is composed of how many reversible processes? a. Convection d. b. Light efficiency c. Clausius-Plank Statement c. First law of thermodynamics b. 4 11. Kelvin –Plank Statement b. d. a. It is the energy emitted by the matter in the form of electromagnetic waves as a result of the changes in the electronic configurations of the atom or molecules. State that the thermal efficiencies of all reversible heat engines operating between the same two reservoirs are the same. 2 c. a. 3 d. Absorption 6. Two isothermal . a. Which of the following processes are involved in carnot cycle? a. Light intensity b. c. Second law of thermodynamics c. Third law of thermodynamics d. Light luminosity 10. Kelvin –Plank Statement Clausius-Plank Statement Clausius Statement Kelvin Statement It is defined as the amount of light output in lumens per W of electricity consumed. a. two isothermal 12. Two adiabatic . Kelvin Statement 8. It states that energy can neither be destroyed nor created. Conduction b. which of the following state that no heat engine can have a thermal efficiency of 100% or as far as power plant to operate. a. Light efficacy d. three adiabatic c. 1 b. two isobaric b. Clausius Statement d. and that no heat engine is more efficient than a reversible one operating between the same two reservoirs. Zeroth law of thermodynamics 7. which of the following state that no device can transfer heat from cooler body to a warmer one without leaving an effect on the surroundings. it can only change forms.5. 9. the working fluid must exchange heat with the environment as well as the furnace. In second law of thermodynamic. Radiation c. In second law of thermodynamic. 15 d. Determine the total rate of heat transfer from this person if the exposed surface area and the average outer surface temperature of the person are 1. c.67x10-8 W/m4-K4 . 7000kJ d. As a result.95 and σ=5. b. 280kJ-K Vander Waals Equation Beattie-Bridgeman Equation Benedict-Webb-Rubin Equation Strobridge Equation a. 0. c.15%) TH (600 273) K a. 64. a. c. b. d.2 m2 and 33°C. Determine the entropy change of the water during this process.75kJ/K 15. 14 c. 16 Which of the following equation of state has eight constant? a.57K/kJ Q 700kJ kJ 1. c. 93. d.6415(64. b. 13. b. d.75 T 400 K K How many constant are there in Strobridge Equation of State? b. During a constant pressure process.a.15% TL (40 273) K 1 0. and the convection heat transfer coefficient is 6 W/m2. S c. respectively. 18. 16.ε=0. Which of the following equation of state has two constants? a. 6. d.33% 1 14. part of the liquid in the cylinder vaporizes.67% A piston cylinder device contains a liquid-vapor mixture of water at 400K.85% Vander Waals Equation Beattie-Bridgeman Equation Benedict-Webb-Rubin Equation Strobridge Equation Consider a person standing in a breezy room at 22°C.13 17. 35. Determine the thermal efficiency of this Carnot engine. 1. b. Throttle principle Otto principle Carnot principle Kelvin principle A carnot heat engine receives 500KJ of heat per cycle from a high-temperature source at 600 °C and rejects heat a low temperature sink at 40°C. 700 KJ of heat is transferred to the water. 2 1kJ )( ) 122kJ 0. 143. a. determine the net power output and the thermal efficiency for this heat engine. Second law of thermodynamics c.2W 143.91% b. If the rate of waste heat rejection to a nearby river is 45MW. 0. Zeroth law of thermodynamics Determine the mass of the air in a room whose dimensions are (5x6x7) cm at 105 kPa and 27°C. First law of thermodynamics b. Momentum d. W )(1.8 m3 of air at 110kPa and 80°C.Impulse It states that if two bodies are in thermal equilibrium with a third body.287 m3 kPa / kg K m 23.2 J / s A piston cylinder device initially contains 0. 120. 32.2W Qtotal 66W 77.287 m 3 kPa ( 27 273 K ) / kg K Heat is transferred to a heat engine from a furnace at a rate of 92MW.8m 3 ) ln( 20. The air is now compressed to 0.2m 2 )(33 22)C 2 m C = 66W =5 4 Qradiation (Ts4 Tsurr ) = 0.9J/s Qconvection hA(Ts T f ) W (1. a. 151.1g R ' T 0.95(5.15% Q H 92 MJs Q L 45 MJs 1 QL 45 1 0. 51. -122kJ b.2J/s d. 135. Determine the work done during this process.2m 2 )[(33 274) 4 ( 22 273) 4 ]K 4 m4 K 4 b.2 m3 in such a way that the temperature inside the cylinder remains constant. -125kJ W (110 kPa)(0. = 77.2W 143.a. they are also in thermal equilibrium with each other. Third law of thermodynamics e. 22. 105kPa(5 x 6 x 7 m 3 ) PV 256. -123kJ c.5109 (51.67 x10 8 19. -124kJ d.09% c. 48.5J/s b.8 1kPa m 3 It is the energy possesses by the system as a result of its elevation with respect to the gravitational acceleration of the earth. Potential 21.Kinetic c.09%) QH 92 . a. R ' gas constant R' air 0.7J/s c.84% d. a. 67. the fluid loses 550kJ of heat. Three moles of an ideal gas are compressed slowly and isothermally from a volume of 5 to 1.5 m3 of liquid water at 25°C.61kJ V1 mol K 5 A 4-in wall of fire brick. 25. The specific heat of iron is 0.67 3kW 60kJ / min A 50 kg iron block at 80°C is dropped into an insulated tank that contains 0. d. b. the other at 90F. Determine the temperature when thermal equilibrium reached.510Btu d. Initially. 15.6C A rigid tank contains a hot fluid that is cooled while being stirred by a paddle wheel. and the paddle wheel does 200kJ of work on the fluid. 20.45kJ/kg-°C and for water is 4.317 )(320 K ) ln 9612. -11. 30. 650Btu c.9 J 9. -8.5 3mol (8. 19. a. at a temperature of 320K. If the required power input to the refrigerator is 3KW. 500kJ b. 7°C b. Neglect the energy stored in the paddle wheel. 4. a.6°C c. 650 kJ Q U W 200kJ (U 2 850kJ ) 550kJ U 2 500kJ 27. determine the coefficient of performance of the refrigerator.18kJ/kg-°C.61kJ c. has one surface at 300F. a. 1.5 ft3.45 kgkgC )(T2 80C ) 26. the internal energy of the fluid is 850kJ. 10.680 Btu F in )( 2 ft 2 )(24 hr ) 300 90 4 F in . 22. How much work is done? a. k=9 Btu/(ft2-hr-F/in).18 )(T2 25C ) 0 m3 kg C 0. During the cooling process. 680Btu b. -9.001 kg T2 25.1°C 50kg (0. 2. 3. Q kAt T Btu (9 2 L ft hr = 22. The food compartment of a refrigerator is maintained at 4°C by removing heat from it at a rate of 300 KJ/min. a. 550 kJ c.67 300kJ / min 1kW ( ) 1. 12 d.44kJ d. Find the heat conducted through the area of 2ft2 in 1 day. Determine the final energy of the fluid.59kJ V2 J 1.67 COP 25.6°C 0. 600kJ d.33 c. 35.12kJ b.5m 3 kJ ( 4.730Btu W nRT ln 28. -10.24. a. 0. 081 x 273 K 1 x 233K 2 lb 2 0.066 d. Phlogiston b.92 in Hg pressure is 0.6 cal )(78.6C 30.3 15)C g C Q 30kcal 32.233 Qlost Qgain Qbrass Qwater 2lb(C )( 212 F 41. 30kcal d. 3°C d.80 kg of ethyl alcohol from 15°C of its boiling point 78. a. The weight-density of air at 32F and 29.92 0 . a. in lb/ft3.73 in Hg and the temperature is -40F? a. If 80 g of iron shot at 100C is dropped into 200 g of water at 20C contained in an iron vessel of mass 50 g. 10kcal b. Fission . 40kcal C 0.2°F.044 b.1°C b. 0.29.3°C? a.120 b.055 c.12)(T2 20) T2 24. 1.091 c. Find the specific heat of brass in Btu/lb-°F.321 d.12)(T2 100) 200(1)(T2 20) 50(0.8°C c. Reduction d.77 PV mT P T PV mT 1 1 P T 2 2 13. 0.8kg (0. 21. Q mct Q 0.2 F ) 5lb(1 Btu )(41.091 31. 22.6°C 80(0. Roasting c. find the resulting temperature. 33. When a 2lb of brass at 212°F is dropped into 5lb of water at 35°F. 1.081 lb/ft3. 0. at an altitude where the pressure is 13. 0. the resulting temperature is 41.73 29. 20.2 F 35 F ) lb F Btu lb F How much heat is necessary to raise the temperature of 0.044 3 It explains combustionftas a result of loss of a substance. 24. 0. What is its weight-density. 20kcal c. 184 J/g ‘C)(74. Boyle’s Law c. Calculate the amount of Heat Absorbed (in Kilo Joules) by the Water. Charle’s Law d.60’C – 8. Lattice Energy c. 130 KJ b. the Enthalphy change the total process equals the sum of the Enthalphy changes of the Various Steps. Solution 36. the volume of a gas is directly proportional to the number of moles present.50’C to 74. Avogadro’s Law b. Boyle’s Law 40. 39. de Broglie’s hypothesis c. a. Newton’s Law _________ states that a constant pressure and temperature. a Raoult’s Law b. Charle’s Law d. enthalpy . This law states that at constant temperature the volume of a sample of gas varies inversely with the pressure. internal energy b. 160 KJ q = mct = (466g)(4. It is the enthalpy change associated with the condensation of gaseous positive and negative ion into a crystal. Gauss Law b. The volume of a definite quantity of dry gas is inversely proportional to the pressure provided the temperature remains constant. Gay-Lussac’s Law b. Raoult’s Law The property of a substance which remains constant if no heat enters or leaves the system. Charles’ Law b. Dalton’s law of partial pressure 41. Boyle’s Law c. Avogrado’s Law _______ states that the partial pressure of a solvent over a solution is given by the vapor pressure of the pure solvent times the mole fraction of the solvent in the solution. system c. 192 KJ d. but which increases or diminishes should a small amount of heat enter or leave. a. a. entropy d. Enthalpy Of d. b.60’C. c. a. Gay-Lussac’s Law 37. while it does work or alters its volume. = 129 KJ This Law states that if a process can be written as the sum of several stepwise processes.50’C) 38. Gay-Lussac’s Law d. Dalton’s Law 35.34. a. Boyles Law d. Aufbau principle d. a. Hess Law c . 129 KJ c . a. A 466g sample of Water is Heated from 8. Partition Coefficient . Find the kinetic energy of this combined mass. the two are in thermal equilibrium with each other” is a statement of a.85 N. Zeroth Law c. a. Find the gravitational force in newton’s and the potential energy of the mass w/ respect to the datum. “Not all energy received as heat by a heat-engine cycle can be converted into mechanical work. Boyle’s Law 44.05 N. the volume of the gas varies inversely with the absolute pressure during a change of state” a.52.25 N.48.305kJ d. 1st Law of Thermodynamics b.4925 J b.Entropy 46. General Gas Laws b. a. 2nd Law of Thermodynamics d.75 m/sec2. 1st Law of Thermodynamics b. Charles’ Law d. a. Temperature b.49. Law of Conservation of Energy 48. The energy stored in a substance by virtue of the activity and configuration of its molecules and of the vibration of the atoms within the molecules.47. .4875 J d. a.75 N. Zeroth Law c. Calorie 43. Specific Heat c. 310kJ 2 2 2 K=mv = (1500kg)(72km/hr) (1000m/km) 2k (2)(1kg-m/N-sec2 )(3000 sec/hr)2 = 300.isometric b. Thermal Equilibrium d.Heat c.isothermal c. Enthalpy d.5205 J c. Joule’s Law c. are in thermal equilibrium with a third body.4785 J 49.adiabatic d. The combined mass of car and passengers travelling at 72 km/hr is 1500kg. “If the temperature of a given quantity of gas is held constant.300kJ b. 2nd Law of Thermodynamics d. Maxwell’s Theory of Thermal Equilibrium 47.330kJ c.isobaric 45. some are also rejected” is a statement of a. The quantity of heat required to change the temperature of unit mass through one degree.Internal Energy b . isolated from other environment.000 J or 300 kJ A mass of 5kg is 100m above a given datum where local g=9.42. An internally reversible process of a substance during which the pressure remains constant. a. “When two bodies. During an isentropic process of 1.Newton’s 2nd Law of Motion 53. 1st Law of Thermodynamics b.Law of Conservation of Energy “if the pressure of a given quantity of gas is held constant.152. kJ/s 52.2 Btu/s ∆H = mCp∆T = 1. Bending Stress . a. Newton’s 2nd Law of Motion c.25 psia.75 N k 1 A pressure gage register 50 psig in a region where the barometer is 14. Direct shear b.435 kPa d.75) = 48. a. Find the absolute pressure in Pa. It occurs when a cutting action is applied as you would see with scissors. Torsional Shear d.2 J/s c.152. Bending Stress c. “Energy is neither created nor destroyed.152.36 kg/sec of air.0062kNm for a non-flow process. b.152. General Gas Law b. Torsional Stress 2. Joule’s Law 54.0062kNm/kg∙K)(388. a. the volume of the gas varies directly with the absolute temperature” a. Charles’ Law d. = (5kg)(9.2 kg/s b.434 kPa c. Direct shear b. Boyle’s Law c. It occurs when a member carries a load perpendicular to its long axis while being supported in a stable manner.36kg/s(1.75m/sec2)(100m (1kg-m/N-sec2) = 4875 J Fg = mg = 5(9.1st Law of Thermodynamics c. but is converted from one form to another” a. Law of Conservation of Mass GEAS: Strength of Materials 1.2 kJ/s d.P = mg z k 50.44° C to 115. This Law States that “ The quantity of the substance entering the system is equal to the substance leaving the system” a.453 kPa b.Law of Conservation of Mass d. if Cp=1. the temperature increases from 4. tin snips. 2nd Law of Thermodynamics d.59K) = 152. or punches.443 kPa 51.6°C.75-277. what is ∆H? kg∙K a. Yield point d. It is the value of stress on the stress-strain curve at which there is a significant increase in strain with little or no increase in stress. It is the value of stress on the stress-strain curve at which the material has deformed plastically. Yield point d. and the load is applied through a thick plate that distributes the force to the entire cross section of the stand.000psi d. It is the internal resistance offered by a unit area of the material from which a member from which a member is made to an externally applied load.000psi b. Modulus of rigidity c. strain c. Proportional limit b.000lb lb 12. Elastic limit c. Tensile point 9.000psi c. it will no longer return to its original size and shape after removing the load. The proportional limit is the value of stress on the stress-strain diagram curve at which the curve first deviates from a straight line. 12. Yield point d. Proportional limit b. moment d. The line of action of the applied of the applied load is centered on the axis on the shaft. Proportional limit b. A certain support stand design to carry downward loads.000psi F 27. a. Elastic limit c. Compute the stress in the square shaft at the upper part of the stand for a load of 27. Torsional Shear d.000 2 12. It is the highest value of apparent stress on the stress-strain curve. a. Elastic limit c. Tensile point 7. that is.000 psi 2 A 2.c. Elastic limit c. Tensile point 6. a.25in in 5. 11. stress b. Proportional limit b. Strain . It is a measure of the stiffness of a material determined by the slope of the straight-line portion of the stress-strain curve. torque 4. a.000 lb. a. Torsional Stress 3. Yield point d. Tensile point 8. 13. 10. a. Modulus of elasticity b. a. 5 11. Hardness d. 485MPa d. Brittleness c. Toughness 14. Modulus of elongation d. Axial force b. It depends on the room temperature 12. formed. 500MPa 10. A common bar suspended from certain support has axial load of 10kN. Ductility b. Stress 10. equal b. Torque d.0% is considered to be brittle. 2 b. Modulus of elasticity b. 420MPa c. A metal that exhibits a percent elongation greater than ____ % is considered to be ductile. Brittleness c. Hardness d. Modulus of rigidity c. 350MPa b. Greater than c. Shear force c.d. find the stress experience by the bar. Bending moments 17. a. Shear force c. It is the measure of the total resistance to sliding. Less than d. Bending moments 18. It is the indication of the resistance of a material to indentation by a penetrator. or drawn to a significant degree before fracture. 16. The ratio of shearing stress to shearing strain is called: a. 3 c. Axial force b. Torque d. If the bar has a cross section of 20mm2. Toughness 15. a. Modulus of stressibility 13. Bending moments . A brittle material is one that fails suddenly under load with little or no plastic deformation. It is a measure of pulling and pushing force a. A ductile material is one that can be stretched. Axial force b. a. A metal that exhibits a percent elongation ____ 5. Shear force c. It is the measure of the resistance to twisting. 4 d. a. a. Torque d. a.000 N 500 MPa 20 x10 6 m 2 . It is the ability of a material to absorbed applied energy without failure a. Ductility b. Determine the minimum thickness of each plate. and for cast iron.67MPa c.47psi d. 171kN d. 17. For steel E=300GPa.8 10 3 m 0.47 psi 22. The diameter of the pressure vessel is 450 mm and its length is 3. 20MPa c.73psi pD 4t p (4 12in) 4(4 / 17in) p 176. a.19.91kN 20.89MPa 31. 155. 16. 169. 181kN 9000 PL AE P ( 2 m) AE 0.83MPa D t 2t (450mm) 150 MPa 2( 25mm) 16. Compute the load that will compress the combined bar a total of 0.91kPa ( 25mm)130 M t 9. 161kN c. E=150GPa.67 MPa 21.82mm t V P 31. 188. Assume that a 25-mm diameter rivet joins the plates that are each 125 mm wide. 18. 15. A steel bar 40mm in diameter and 3m long is surrounded by a shell of cast iron 6mm thick. 151kN b.91kNkN [125mm 8mm 25mm 8mm] 39.53MPa d. The wall thickness of a 3ft-diameter spherical tank is 4/17 in.5m. 176. 10MPa b. The allowable stresses are 130 MPa for bearing in the plate material and 65 MPa for shearing of the rivet.33MPa b. Calculate the allowable internal pressure if the stress is limited to 9000 psi. A cylinder pressure vessel is fabricated from plates which have a thickness of 20mm. a. Determine the maximum internal pressure which can be applied if the stress in the steel is limited to 150MPa.95 10 3 4 P 160. a.47psi b.25psi c. a. 30MPa d. 40MPa V 2 4 d 65M 4 V (25mm) 2 P b dt P t d b P A 31.95 mm in the length of 2m.57 kN P (3) ( 40mm) 300G [(52mm) 2 (40mm) 2 ]150G 2 4 . 781 in c. 0.23. The cross sectional area of the rod is 1200mm2. 170mm d. A steel shaft 3ft long that has a diameter of 5in is subjected to a torque of 14kip-ft. If the plate is 0. 0. 0. a. 0. 121.600 in .102 in d. 175mm 3 64( 2.57 mm 26.47 6 JG 32 12 x10 25.53° c.6mm b. G=12x106 psi. 0. 126.7 )(30 30)(200G ) PL LT 140. The compressive stress in the punch is limited to 50 ksi. Determine the elongation in a helical steel spring composed of 20 turns of 20-mm diameter wire on a mean radius of 90 mm when the spring is supporting a load of 2.4 MPa AE 24.435 in d. 113.5m long is secured between two walls. 0.25 inches thick.5 inches in diameter can be punched a. 107. 110MPa b. 0. 120MPa c.5kN.204 in t = 2.68° d. 0. What is the minimum diameter of a solid steel shaft that will not twist through more than 4° in a 6m length when subjected to a torque of 13kN-m? What max shearing stress is developed? G=85 GPa a.871 in c. The compressive stress in the punch is limited to 50 ksi. A hole is to be punched out of plate having a shearing strength of 40 ksi.500 in b.47° b. 140MPa LT PL T E AE TE (11.7um/(m°C).71° TL 14k (12)(3x12) 180 ( 5) 4 x 0. Use G=83 GPa.9mm d.800 in b. 0. α =11. 0.4mm TL JG 4 x 180 13k (6) ( d )4 32 85 x10 9 d 107. a. Compute the maximum thickness of plate from which a hole 2.5(50) / 4(40) = 0. 0.3mm c. 130MPa d. 0. and E=200GPa. If the load on the rod is zero at 30°C.781 inches 28. 160mm b. compute the stress when the temperature drops to -30°C. 165mm c. determine the diameter of the smallest hole that can be punched. A steel rod 3.5k )(90mm) (20) 175mm 83GPa ( 20mm) 4 27. a. A hole is to be punched out of plate having a shearing strength of 40 ksi. a. Determine the maximum shearing stress. It supports a tensile load of 20 kN at the lower end. 177 mm d. It is the maximum safe stress that a material can carry a. each 300 sq. This component measures the pulling (or pushing) action perpendicular to the section a. 75. A large pipe.7 mm (1000)(9. is 1. working stress b.3 MPa b.1 mm c. 17 N = (3. A gasket is inserted between the flange at one end of the pipe and a flat plate use to cap the end. How many 40-mm-diameter bolts must be used to hold the cap on if the allowable stress in the bolts is 80 MPa. Bending moment c.22)(150x10^6 / 7850)^(1/2) = 628 rad/s 31.45 – 2x0. Millimetre in cross-sectional area. a. It is the point at which there is an appreciable elongation of the material without any corresponding increase of load. Ultimate stress d. 159 rad/s c. of which 55 MPa is the initial stress? a. 39.3 MPa 33. 78.5)(450 – 2x10) / [2(10)] = 75.25)(40) / 50 = 0.18 round up N = 17 32. 16 d. Torque b. Yield strength 34. what is the maximum spacing between hoops under a head of water of 30 m? a. 138.D = 4(0. 17.800 inches 29. Elastic limit b.81)(30)(1. If .5 MPa has an outside diameter of 450 mm and a wall thickness of 10 mm. and is used to conduct water from a reservoir to power a house. A gasket is inserted between the flange at one end of the pipe and a flat plate use to cap the end. 71.5)L = 2(300x10^-6)(130x10^6) L = 177 mm 30. A steel rod having a cross-sectional area of 300 sq. Point of rupture 35. What circumferential stress is developed in the pipe? a. 15 c.7mm b. Shearing force 36. 77. A pipe carry steam at 3. If the maximum tensile stress permitted in the hoops is 130 MPa.04^2)(88–55)x10^6] = 16.5x10^6)(0.2 rad/s d. At what angular velocity will the stress in a rotating steel ring equal to 150 MPa if its mean radius is 220 mm? The density of the steel is 7. a. 628 rad/s ω = (1/0.65 MPa c.38 MPa σ = (3. It is composed of wooden staves bound together by steel hoops. 14 b.5 m in diameter. rupture strength d. A pipe carry steam at 3. Yield point c.87 rad/s b.01)^2 / [(0.85 Mg/m^3. Ultimate stress c. Meters and a length of 150 m is suspended vertically from one end. 19.75 MPa d. called a penstock in hydraulic work. 37. Axial forces d.5 MPa has an outside diameter of 450 mm and a wall thickness of 10 mm. 05^2)(200x10^9)(0.0008)/2] P = 192 kN 39.3 mm b. What is the theoretical maximum value of Poisson’s ratio of any given material subjected to a uniform triaxial stress. Using G = 83 GPa. and for cast iron E = 100 GPa a. 148 mm d. 1/2 38. find the total elongation of the rod. 118 mm d. What maximum shearing stress is developed? Use G=83GPa.06^2 -0.8 mm in the length of 2m. 54. 120 mm (π/4)d^4 = (12000)(6) / [(3)(π/180)(83x10^9)] d = 114 mm .6 MPa (π/4)d^4 = (12000)(6) / [(3)(π/180)(83x10^9)] d = 114 mm τ = 16(12000) / [π(. 104 mm b. 35 mm δ = [(7850)(9. 420 kN P = [(π/4)(0.3 MPa 41.4 MPa c. 160 mm r = (80)(5) / [(4)(π/180)(83000)] = 69 mm d = 2(69) = 138 mm 40. 43. Compute the load that will compress the combined bar a total of 0. 240 kN c. A steel bar 50 mm in diameter and 2 m long is surrounded by a shell of cast iron 5 mm thick. 116 mm c. 138 mm c. compute the shaft diameter. 40 mm c. What is the minimum diameter of a solid steel shaft that will not twist through more than 3 degrees in a 6 m length when subjected to a torque of 12 kN. 1 c. 114 mm b.3 MPa d. For steel E = 200 GPa.3 mm 37.3 mm d. 0 b.0008)/2] + [(π/4)(0.the unit mass of steel is 7850 kg/m^3 and E = 200x10^3 MN/m^2. 192 kN d. a.05^2)(100x10^9)(0.114)^3] τ = 41.m? Use G=83GPa. A solid steel shaft 5 m long is stressed to 80 MPa when twisted through 4 degrees.3 MPa b.m. a. 41. 43. A solid steel shaft is not to twist through more than 3 degrees in a 6 m length when subjected to a torque of 12 kN. a. 1/3 d. 291 kN b. a. 17. a. 34.8)(150^2) / 2(200X10^9)] + [(20000)(150)(1000^2) / 300(200X10^9)] δ = 54. coefficient of linear expansion = 11.6 MPa d. 112. Who first postulated that stress is proportional to strain in 1678? a. 134.08) / π(0.000 in seven years.08^3)(20) / [(83x10^9)(0. These are components of the total resistance to sliding the portion to one side of the exploratory section past the other. 96. Charles Augustus GEAS: Engineering Economy 1.7 um/(m-deg. how much should the investor be willing to pay now for this property? a.7x10^-6)(20 . a.941 c. 110.521 d.02^4)] δ = 98.7 mm d.3 MPa c. mm. Axial forces d.7) = P10.6 MPa d. 69. An investor has an option to purchase a tract of land that will be worth P20.6 MPa m = 80/10 = 8 τ = [16(2000)(0.C). 69.7 mm 45.000(P/F.9%.9 mm c. P12. Assume that the walls are rigid. P10. compute the stress when the temperature drops to -20 degrees Celsius. Use G = 83 GPa.9 mm b. The cross-sectional are if the rod is 1200 sq. a. Determine the maximum shearing stress in a helical steel spring composed of 20 turns of 20 mm-diamter wire on a mean radius of 80 mm when tha spring is supporting a load of 2 kN. 78. Robert Hooke c. Use G = 83 GPa. 98. A steel rod 2. 93.02)^3]x{[4(8)-1]/[4(8)-4] + (0.6 MPa 43. Andrew Pytel d. a. P9.341 b.3 MPa c.3 MPa σ = (200x10^9)(11.6 MPa b. P11. Determine the elongation in a helical steel spring composed of 20 turns of 20 mmdiamter wire on a mean radius of 80 mm when tha spring is supporting a load of 2 kN.6x10^6 Pa σ = 93.6 MPa 44. Thomas Young b. 89.-20) = 93. Torque b. 87.015 n 1 1 i = F(P/F. Shear forces 46.42.7 mm δ = 64(2000)(0. If the value of the land increases at 9% each year. n) P F P = P20. i%. Bending moment c. a.3 MPa b.68 .940.615/8)} τ = 120. and E = 200 GPa. If the load on the rod is zero at 20 degree Celsius.5 m long is secured between two walls. 120. if the interest rate was 1.000 Ans P545.685.2. P2. he decided to keep the house and have it rented for P4. There was also a provision that the grandson could elect to withdraw no annual payments and receive a single lump amount on his 25th birthday. 15.8%. A man bought an equipment costing P30.500 c.000 each into a bank account paying 8% interest per year.000 A(1 P / A. P36.12%. Suppose that you make 12 equal annual deposits of P2.492 b.15) = P5. P4.700 c. How much did the grandfather deposit? a. P11. How much money can be withdrawn from this bank account immediately after the 12th deposit? a.218 c.500 d.5)( P / F .700 b.755 (1 i ) n 1 F A i = P2000(F/A.86% b.000( P / A.500 per month starting two months after the purchase. On the day his grandson was born.500 6. 17.5% per month.000 c.12%.000 P 4. P1.86% 4 4. P3.000 each for his college tuition fees.500 P P 20.5%.000 d.86% 4 0.500 b. He collected rent for 15 months and then sold the house for P600.15 ieff 1 1 15. P9.86% c. Immediately after the house was remodeled.015 5. 18.000. 16.000. a man deposited to a trust company a sufficient amount of money so that the boy could receive five annual payments of P20.1. purchased he spent P75. A man a house for P425. Interest at the rate of 12$ per annum was to be paid on all amounts on deposit.8%. The first deposit will be made one year from today.17) = P10.000 payable in 12 quarterly payments. P35.1. P6. What is the effective rate of interest if P1000 is invested at a nominal rate of 15% compounded quarterly? a. each installment payable at the beginning of each period.700 d. he was offered P545. P10. 37.96 .700 P30.000 b.12 1) A P3. P38. After some consideration. What is the amount of each payment a.000 to sell the house.000( P / F . The grandson chose this option.15) P 600. P12.12) P37. The rate of interest is 24% compounded quarterly.500( P / A.000 on repairs and remodeling.25 3.954.954 d. P5. starting with his 18th birthday.86% d. P3.5%.P4. how much extra money did he make or lose by not selling the house immediately after it was remodeled? a. In the first month that he owned the house. Quality circle . 30 c. The equipment has a normal life of 10 years with a trade-in value of P5.000 against the purchase of a new equipment at the end of the life. what quantity should be order each time? a. Use double declining balance method. It is a method of managing all the activities that affect the quality of goods or services in order to prevent faults.000.425 c.500 for freight and delivery charges to the job site.923 C5 P 200.500 P5. and the forecast for next year’s demand is 1. Benchmarking b. a.500 C L P5.000 P3.668 c. P5.5%.10 8. P59. 50 Q = (2DS/H) = ((2(1000)(5))/4) = 50 units Where D = Demand S = Ordering cost H = Storage cost/holding cost 4.000 and used it for 10 years. If it costs Php 5 every time an order is placed for more units and the storage cost is Php 4 per unit per year. Also it provides the essential control and measure feedback loop necessary for quality improvement a. Determine the annual depreciation cost by the sinking fund method. A plant bought a machine for P200. Continuous Improvement c.215 d.648 b.. What is the book value of the machine after 5 years of use? Assume a scrap value of P20. P2. This process can be used to measure achievement in Total Quality Management (TQM) system.6.5% compounded annually.500 P54.000 P1. a. a.956 CO P53. Quality Assurance b.536 d.543 b.000 and paid P1. P43. Items purchased from a vendor cost Php 20 each. P70. Partnership d. Quality Circle c. It exist when there are a number of people involved who are part owners of the business. Quality Standard 2. Sole Proprietorship 3. 40 d.536 GEAS: Engineering Management 1. Assume interest at 6. Quality Control d. the life span of the equipment. Association b. P65. a.7.668 F / A. P4. A telecommunication company purchased an equipment for P53. Quality chain d.000 d P54.00(1 102 ) 5 P65. Corporation c. This type of business organization can be set up without any formality. 20 b.000 units. P3. Max Profit = PhP 5X + PhP 5Y Subject to: X + Y ≤ 200 X + Y ≤ 400 X. It is the process of attracting potential employees to the company so that the selection process can be carried out. Max Profit = PhP 5X + PhP 10Y Subject to: X + Y ≥ 200 4X + Y ≥ 400 X. Product Y requires one hour on machine I and one hour on machine II. Selection d.Y≥0 d. Max Profit = PhP 10X +PhP 5Y Subject to: X + Y ≤ 200 Capacity of Machine I 4X + Y ≤ 400 Capacity of Machine II X. Each unit of product X yields PhP 10 profit and each units of Y yields PhP 5 profit. A project has been defined to contain the following list of activities. and machine II has 400 hours available. Y = number of units of product Y to be produced. Max Profit = PhP 10X + PhP 5Y Subject to: X + Y ≤ 200 X + Y ≤ 400 X.Y≥0 c.Y≥0 Nonnegativity Constraints 7. Recruitement 6. What is the Linear Programming Model for this problem. Product X requires one hour on machine I and four hours on machine II. Machine I has 200 hours available. X and Y. Benchmarking c. Two products.Y≥0 b.5. along with their required times for completion Activity A B C Time (days) 5 6 3 Immediate Predecessors A .Y≥0 Let X = number of units of product X to be produced. a. both require processing time on machines I and II. Max Profit = PhP 10X +PhP 5Y Subject to: X + Y ≤ 200 4X + Y ≤ 400 X. Advertising b. a. 11th .66.967. what are the forecasts for the following 4 months using linear regression? Period Actual 1 300 2 540 3 885 4 580 5 416 6 760 7 1191 8 760 a.D What is the completion time of the whole project? a.101 6 2 .C G 1 D H 12 E. 11th – 995. From these data. 9th--900. 25 days d.33. 17 days b.1034. 9th—825. 37 days 11 8 F 11 3 B E 6 0 0 1 A 5 2 C3 13 13 D 2 8 5 5 4 5 G H 12 1 13 13 8.081 b. 12th – 1.D 8 A E 2 B.C F 11 B. 22days c. 12th – 1.910. 10th. 10th. Here are the monthly data for the past 8 months. 258 y = a + bx Where y = the dependent variable a = the intercept b = the slope of the line x = the independent variable b a y . RA 9292 b. 2007 c. 2683. 7. a. Batch Production b. Time Conflict GEAS: Laws. 2004 b. 9th--997. Time Management d. 8. 12th – 1209 d.67 equation : y = 361 + 70. Market System 10.67.1067. None of these 2. Market Research d. a. Any person who shall violate any provision of RA 9292 or any rules.1. Cooperatives c. April 14. called members. a.c. 10th. It involves a voluntary association of people. It is used when product are made singly or in small batches. It happens when a small number of products are processed at each storage before going on to the next stage.104. 11th – 1. regulations. There are __________ Articles and __________ sections in the RA 9292. 7. 11th – 1138. Date of approval of RA 9292 a. It is the rational way to ensure that our limited time is always used effectively. Production Design 11. Market Intelligence c. April 14. 43 c. This act is was consolidation of House Bill No. RA 6541 d. 5224 and Senate Bill No. Association b. April 17. Public Companies 12. 38 4. None of these .42 3. Management Responsibility c. Market Analysis b. 37 d.67x 9.181. 9th--1027. a. The aim of this organization is not to make profit but to give support to their members.bx xy n x y x nx 2 2 a = 361 b = 70. 35 b. 12th – 1. Contracts and Ethics 1.42 b.33. a. 8. 10th. the Code of Ethics and the Code of Technical Standards of Practice is stated in section _________. It is the name given to any activity undertaken by the organization with the express purpose of gaining information about potential customer a. RA 5734 c. 2004 d. a. Job Production d. who operate an enterprise collectively. 36 c. Flow Production c. 43 d. Management Commitment b. Private Companies d. JESUS P. administrative cases involving PECE. 15 days. Dept of Budget & Mngt c. JOSE DE VENECIA JR c. including applications for the examination. Civil Service b. 5 years 12. Member of good standing of the APO c. a. ECE and ECTs shall be kept by a. The compensation and allowances of the Board is comparable to that being received by the Chairman and members of existing regulatory boards under the Commission as provided for in the __________. Law Gazette b. Separability clause 9. BECE b. a. the funding of w/c shall be included in the Annual General Appropriation Act. Effectivity d. logo b. Sec 39 b. Repealing clause c. Be a citizen and a resident of the Philippines for 5 consecutive yrs prior to his appointment b. a. Official Gazette c. Must not have been convicted of an offense involving moral turpitude d. RA 1992 . a. RA 9292 shall take effect __________ following its full publication in the __________ or any newspaper of general circulation. YABES d. two years b. All records of the Board. Who among the following persons was not a signatory of the 9292? a. 15 days. NAZARENO 8. PRC d. 3 years d. Seal 13. APO 11. at least 3 years c. a. internet 7. Avatar d. Sec 42 6. The members of the Board shall hold office for a term of __________ from date of appointment or until their successors shall have been appointed and qualified and may be re-appointed once for another term.5. Which of the following is not true for the qualifications of Board Members of Electronics Engineering? a. Appropriations b. Be of good moral character and integrity 10. a. Section 7 states that the Board is vested with the authority to: Adopt an official __________ of the Board. The chairperson of the PRC shall include in the Commission’s program the implementation of RA 9292. FRANKLIN DRILON b. IECEP c. OSCAR G. Sec 40 c. internet d. 30 days. 15 days. According to section 43. icon c. Section 40 of RA 9292. Sec 41 d. With reference to prob 22. 60 c. regulations. 70 d. all submittals/documents shall be accompanied by a certification from __________ registered PECEs vouching for the integrity. none of these 15.00 nor more than Php 1M or by imprisonment of not less than 6 months nor more than 6 years. the construction of a radio station shall begin only when a. God-fearing b. a. 7 (seven) d. Not less than Php100. none of these 16. the firm applying for the construction permit has submitted to the NTC its application for the same. IECEP d. at least 3 b. A candidate for Electronics Engineer or Electronics Technician who obtains a passing rating in the majority of the subjects but obtains a rating in the other subject/s below _________ percent but not lower than __________ percent. Each member of the Board shall take the/a __________ prior to the assumption of office. A personnel of NTC has conveyed through telephone that the application has already been approved. The Board and the __________ shall correct and rate the licensure examination papers a. 50 b. panel interview from the Appointment committee b. 70. 60. How much or what fine is required for any person who shall violate any provision or any rules. in the discretion of the court c. none of these 21. the Board shall issue Certificate of Registration and Professional Identification Cards without examination to all applicants for registration as Electronics Technicians who comply to all the requirements stated in section 20.000. or both. As provided in ACT 3846. Within __________ years after the effectivity of RA 9292.00 nor more than Php 1M or by imprisonment of not less than 6 months nor more than 6 year b. 3 c. 70 19. in the discretion of the court d. productive. proper oath d. the state shall therefore develop and nurture competent. 5 d.d. versatile d. and ECTs a. none of these 20. board exam c. ECE. 70. Commission b. Php100. APO c. 50. a. none of these 17. a. Gen Appropriations Act 14. b. 5 (five) c. a. According to section 2-Statement of Policy.00 to Php 1M or 6 yrs imprisonment or both.000. virtuous. . religious c. 3 (three) b. Not less than Php100. shall be allowed to take one removal examinations on the subject/s where he/she failed to obtain the passing rating.000. technical capability and good moral character of the applicant. the Code of Ethics and the Code of Technical Standards of Practice promulgated under RA 9292? a. and __________ PECE. well-rounded 18. d. it puts up its own network. have somebody run the business instead of you c. try to find new clients d. the technical documents has already been signed and sealed by the PECE. As provided in RA7925. keep your prices lower than your company’s . a VAS provider needs to secure a franchise if a.c. 23. b. c. if you are employed in a company and you wish to engage in a business which may compete with your company. the most ethical thing to do is to a. d. it does not discriminate other service providers against rates. it is offered by a telecommunications entity whose proceeds of utility operations are not cross-subsidized. it is offered by a telecommunications entity that uses a separate book of accounts for VAS. inform your employer about it b. The NTC has already issued a Permit to construct. 22. According to the code of ethics.