Multiple Choice
The blend air system controls air temperature by:
A) Controlling the flow of coolant circulated through the heater core.
B) Controlling the volume of cold air produced by the evaporator.
C) Controlling the function of an electrical element.
D) Controlling a vent door to mix the air through the heater core with fresh air or air circulated through the evaporator coil.
Correct Answer:

Verified
Correct Answer:
Verified
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