Technician A says that the purpose and function of the cooling system is to maintain proper engine operating temperature. Technician B says that the water pump controls engine coolant temperature by opening at its rated opening temperature to allow coolant to flow through the radiator. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Question 2
The normal operating temperature (coolant temperature) of an engine equipped with a 195F thermostat is ________.
A) 175F to 195F B) 175F to 215F C) 195F to 215F D) 185F to 205F
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