Question

Which of the following are the components of a water cooling system?

(a) water jacket

(b) water pump

(c) fan

(d) all of the mentioned

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

This key question is from Liquid Cooling Systems in division Heat Rejection and Cooling of IC Engine

Answer 1

The correct answer is:

(d) all of the mentioned

All the listed components—water jacket, water pump, and fan—are integral parts of a water cooling system in an internal combustion engine. The water jacket surrounds the engine to carry heat away, the water pump circulates the coolant through the system, and the fan helps to increase airflow to assist with heat dissipation from the radiator.