You should not back a tractor under a trailer until the air system is:
a. Empty.
b. Between 60 and 80 psi.
c. At normal pressure.
c. At normal pressure.
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A gear motor usually consists of a ____ AC or DC motor and a sealed gear train correctly engineered for the load.
a. complex b. very small c. standard d. very large
Technician A says that glow plugs are used to help start a diesel engine and are shut off as soon as the engine starts. Technician B says that the glow plugs are turned off as soon as a flame is detected in the combustion chamber. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Technician A says that Eaton GEN III electronics will prevent a driver from making a shift that could result in transmission damage. Technician B says that when an Eaton AMT service light flashes a code 25, the transmission should be immediately pulled from service. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
The refrigerant in the evaporator must be colder than the air passing over it for heat to transfer to the evaporator.
Answer the following statement true (T) or false (F)