Explore topic-wise MCQs in Thermodynamics.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is true for a multi-stage compression?

A. there is reduction in work required for each stroke
B. overall efficiency increases
C. cylinders can be adjusted according to size and strength
D. all of the mentioned
Answer» E.
Discussion
2.

The intermediate pressure which produces minimum work also results in

A. equal discharge temperatures
B. equal work for two stages
C. equal pressure ratios in two stages
D. all of the mentioned
Answer» E.
Discussion
3.

The work required in HP compressor = work required in LP compressor.

A. true
B. false
Answer» B. false
Discussion
4.

The ideal intermediate pressure is given by

A. 2*p2/p1
B. sqrt(p2/p1)
C. (p1+p2)/2
D. sqrt(p1*p2)
Answer» E.
Discussion
5.

In perfect aftercooling, gas from intercooler has temperature equal to

A. inlet temperature
B. outlet temperature
C. intercooler temperature
D. all of the mentioned
Answer» C. intercooler temperature
Discussion