Thermodynamics Multiple Choice Questions and Answers
36. The term N.T.P. stands for.......
A.Nominal temperature and pressure
B.Natural temperature and pressure
C.Normal temperature and pressure
D.Normal thermodynamic pressure
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C.Normal temperature and pressure
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37. Change in enthalpy of a system is the heat supplied for ........
A.Constant pressure
B.Constant temperature
C.Constant volume
D.Constant entropy
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38. Solids and liquids have........
A.One value of specific heat
B.Two values of specific heat
C.Three values of specific heat
D.No value of specific heat
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39. On volume basis,air contains following parts of oxygen........
A.21
B.23
C.25
D.77
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40. Zeroth law of thermodynamics........
A.Deals with conversion of mass and energy
B.Deals with reversibility and irresibility of process
C.States that if two system are both in equilibrium with a third system,they are in thermal equilibrium with each other
D.Deals with heat engines
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