When is it recommended to use coolant?
- A Summer only.
- B In petrol engines only.
- C All year round.
- D Winter only.
Show answer & explanation
Correct answer: All year round..
The purpose of coolant is to keep the engine cool during operation. Coolant is usually a mixture of water and anti-freeze ? this ensures that the engine is kept cool and that the coolant does not freeze in very cold weather.
The purpose of coolant is to keep the engine cool during operation. Coolant is usually a mixture of water and anti-freeze ? this ensures that the engine is kept cool and that the coolant does not freeze in very cold weather.