Question 1:
The ....... is very important because this part controls the cooling system. When an engine is running, it*^*creates heat so this part is needed to maintain a stable temperature and to prevent the engine from*^*overheating.
A. horn
B. speedometer
C. windows
D. radiator

These questions are from this test. Would you like to take a practice test?

Real Life: Vehicle Parts (1) | C1 – Advanced