Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Mass of refrigerant required in the heat exchanger is exactly equal to the mass of flash that would form in a simple saturation cycle.

A. True
B. False
Answer» B. False
Discussion
2.

What is the effect of using accumulator in the VCR system?

A. C.O.P. increases
B. C.O.P. decreases
C. Total dry compression of refrigerant occurs
D. Sub-cooling happens
Answer» D. Sub-cooling happens
Discussion
3.

What is the effect of using a flash chamber in VCR system?

A. C.O.P. increases
B. C.O.P. decreases
C. C.O.P. remains the same
D. Mass of refrigerant flowing through evaporator increases
Answer» D. Mass of refrigerant flowing through evaporator increases
Discussion
Previous Next