14- What is the purpose of the engine coolant in a diesel engine?
A. To regulate the amount of fuel entering the engine
B. To cool the engine
C. To lubricate moving parts within the engine
D. To increase fuel efficiency
Answer:B
14- What is the purpose of the engine coolant in a diesel engine?
A. To regulate the amount of fuel entering the engine B. To cool the engine C. To lubricate moving parts within the engine D. To increase fuel efficiency