Multiple Choice
Auxiliary power units have an additional advantage over both the coolant and interior heaters in that:
A) They can heat the air in the cab or sleeper
B) Keep the engine warm for easy starting
C) Produce electrical power for appliances and accessories
D) Use less fuel than idling the trucks engine
Correct Answer:
Verified
Correct Answer:
Verified
Q5: If an HVAC control panel is equipped
Q6: Which of the following are methods of
Q7: If a coolant heater shuts down due
Q8: On the water-valve controlled system the flow
Q9: What component is responsible for controlling the
Q10: The blend air system controls air temperature
Q11: Supplemental temperature control systems are used:<br>A) To
Q12: Which of the following is not an
Q13: What would happen to the performance of
Q15: Which of the following is an advantage