Explore topic-wise MCQs in Thermodynamics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

For a regenerator, coefficient of performance is given by (T1 is the temperature of heat rejection and T2 is the temperature of heat absorption)

A. T1/(T1-T2)
B. T2/(T1-T2)
C. 1- (T1/T2)
D. 1- (T2/T1)
Answer» C. 1- (T1/T2)
Discussion
2.

For a heat pump, coefficient of performance is given by (T1 is the temperature of heat rejection and T2 is the temperature of heat absorption)

A. T1/(T1-T2)
B. T2/(T1-T2)
C. 1- (T1/T2)
D. 1- (T2/T1)
Answer» B. T2/(T1-T2)
Discussion
3.

For a regenerator, coefficient of performance is given by (Q1 is the heat taken from low temperature region and Q2 is the heat given to high temperature region)

A. Q1/(Q1-Q2)
B. Q2/(Q1-Q2)
C. 1- (Q1/Q2)
D. 1- (Q2/Q1)
Answer» C. 1- (Q1/Q2)
Discussion