Explore topic-wise MCQs in Thermodynamics.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

If n heaters are used, the greatest gain in efficiency occurs when overall temperature rise is ____ times the difference between condenser and boiler saturation temperatures.

A. (n-1) / n
B. (n+1) / n
C. n / (n-1)
D. n / (n+1)
Answer» E.
Discussion
2.

The higher the number of heaters used, the ____ will be the cycle efficiency.

A. lower
B. higher
C. efficiency does not depend on number of heaters
D. none of the mentioned
Answer» C. efficiency does not depend on number of heaters
Discussion