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Thermodynamics Questions And Answers.

Home » GAT Subject » Mechanical Engineering » Thermodynamics » Levels

Exercise :: Thermodynamics
1.A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as
A. Carnot cycle
B. Stirling cycle
C. Otto cycle
D. Diesel cycle
2.The efficiency and work ratio of a simple gas turbine cycle are
A. low
B. very low
C. high
D. very high
3.The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant volume, is called
A. specific heat at constant volume
B. specific heat at constant pressure
C. kilo Joule
D. none of these
4.An adiabatic process is one in which
A. no heat enters or leaves the gas
B. the temperature of the gas changes
C. the change in internal energy is equal to the mechanical workdone
D. all of the above
5.Which of the following is the lightest and most volatile liquid fuel?
A. Gasoline
B. Kerosene
C. Fuel oil
D. none of above