Question

Which of the following is an advantage of using pumps as heat transfer equipment?

(a) No stirrer required

(b) Taking them to a heat exchanger where the area used for heat transfer can be easily changed

(c) No stirrer required & taking them to a heat exchanger where the area used for heat transfer can be easily changed

(d) None of the mentioned

This question was posed to me in an interview for job.

My doubt stems from Unit Operations in division Heat Transfer Equipment, Microwave Heating, Evaporation, Diffusion and Mass Transfer and Dehydration of Food Engineering

Answer 1

The correct answer is (c) No stirrer required & taking them to a heat exchanger where the area used for heat transfer can be easily changed

The best I can explain: Both the mentioned statements are true.