A. the end states only
B. particular adiabatic process
C. the value of index n
D. the value of heattransferred
E. mass of the system
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Related Mcqs:
- Minimum work in compressor is possible when the value of adiabatic index n is equal to_________________?
- A. 0.75 B. 1 C. 1.27 D. 1.35 E. 2...
- For reversible adiabatic process, change in entropy is_________________?
- A. maximum B. minimum C. zero D. unpredictable E. negative....
- Work done in a free expansion process is___________________?
- A. + ve B. -ve C. zero D. maximum E. minimum...
- In a non-flow reversible process for which p = (- 3V+ 15) x 105N/m2,V changes from 1 m to 2 m3. The work done will be about_______________?
- A. 100 xlOO5 joules B. lxlO5 joules C. 10 xlO5 joules D. 10 xlO5 kilo joules E. 10xl04kiojoules...
- A gas is compressed in a cylinder by a movable piston to a volume one-half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be___________________?
- A. 300 Nm B. 300,000 Nm C. 30 Nm D. 3000 Nm E. 30,000 Nm...
- An adiabatic wall is one which__________________?
- A. prevents thermal interaction B. permits thermal interaction C. encourages thermal interaction D. discourages thermal interaction E. dos not exist....
- Work done is zero for the following process_________________?
- A. constant volume B. free expansion C. throttling D. all Of the above E. none of the above...
- If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to__________________?
- A. + v B. – ve C. zero D. pressure x volume E. any where between zero and infinity...
- 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...
- If value of n is infinitely large in a polytropic process pV” = C, then the process is known as constant_____________________?
- A. volume B. pressure C. temperature D. enthalpy E. entropy...
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