Thermodynamics Test Questions

Q.  An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be________________?

a. 650°K
b. 600°K
c. 625°K
d. 700°K
e. 750°K


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  If a certain amount of dry ice is mixed with same amount of water at 80°C, the final temperature of mixture will be__________________?
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MCQs:  In an isothermal process, the internal energy of gas molecules________________?
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MCQs:  The term N.T.P. stands for________________________?
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MCQs:  The index of compression n tends to reach ratio of specific heats y when____________________?
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MCQs:  Solids and liquids have___________________?
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MCQs:  Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure___________________?
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MCQs:  Work done in an adiabatic process between a given pair of end states depends on__________________?
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MCQs:  Which of the following is not the intensive property___________________?
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MCQs:  Which of the following is the property of a system___________________?
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MCQs:  According to Avogadro’s law, for a given pressure and temperature, each molecule of a gas_________________?
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MCQs:  Properties of substances like pressure, temperature and density, in thermodynamic coordinates are__________________?
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MCQs:  If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to__________________?
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MCQs:  The statement that molecular weights of all gases occupy the same volume is known as________________?
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MCQs:  Extensive property of a system is one whose value______________________?
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MCQs:  Gases have___________________?
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MCQs:  An open system is one in which____________________?
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MCQs:  Which law states that the specific heat of a gas remains constant at all temperatures and pressures______________________?
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MCQs:  Which law states that the internal energy of a gas is a function of temperature__________________?
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MCQs:  The ratio of two specific heats of air is equal to____________________?
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MCQs:  Characteristic gas constant of a gas is equal to______________________?
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