Engineering Thermodynamics
During throttling process

All of these
Heat exchange does not take place
There is no change of internal energy of steam
No work is done by expanding steam

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The efficiency of a gas turbine is given by

(Net work output)/(Work-done by the turbine)
(Net work output)/(Heat supplied)
(Isentropic increase in temperature)/(Actual increase in temperature)
(Actual temperature drop)/(Isentropic temperature drop)

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The specific heat at constant volume is

The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant pressure
The amount of heat required to raise the temperature of 1 kg of water through one degree
Any one of the above
The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant volume

ANSWER DOWNLOAD EXAMIANS APP