A. Steam engine
B. Carnot engine
C. Diesel engine
D. Otto engine
A. Unity
B. Activity
C. Both A. & B
D. Neither A. nor B
A. (∂P/∂V)S = (∂P/∂V)T
B. (∂P/∂V)S = [(∂P/∂V)T]Y
C. (∂P/∂V)S = y(∂P/∂V)T
D. (∂P/∂V)S = 1/y(∂P/∂V)T
A. Accomplishes only space heating in winter
B. Accomplishes only space cooling in summer
C. Accomplishes both A. and B
D. Works on Carnot cycle
A. Zero
B. 50%
C. Almost 100%
D. unpredictable
A. Low pressure and high temperature
B. Low pressure and low temperature
C. Low temperature and high pressure
D. High temperature and high pressure
A. Value of absolute entropy
B. Energy transfer
C. Direction of energy transfer
D. None of these