A customer complains that the heater works sometimes, but sometimes only cold air comes out while
driving. Technician A says that the water pump is defective. Technician B says that the cooling system could be low on coolant. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
B
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To actuate a typical internal engine compression brake, all of the following switches would have to be electrically closed EXCEPT:
A. driver control switch B. clutch engaged switch C. accelerator or fuel control switch D. service application pressure switch
An advantage of a "series flow" configuration of ground loops is ____.
A. smaller diameter pipes B. ease of removing trapped air C. lower installation costs D. less antifreeze is required
Give several examples of special doors that may be made for various reasons.
What will be an ideal response?
All parking brake mechanisms include a ratchet
Indicate whether the statement is true or false