Any piece of equipment supported by a hydraulic system should:
a. be safe to work under if there are no leaks
b. be safe to work under if the oil is cold
c. be secured mechanically before work is done on it
d. safe to work under
C
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When an engine brake is actuated on a current truck diesel engine, what is the maximum fueling permitted?
A. no fuel B. idle fuel C. high idle fuel D. rated speed fuel
If a high efficiency condensing unit is manufactured with a one-speed condenser fan motor, what is likely to happen if the system is operating during mild weather?
What will be an ideal response?
During acceleration, which is the drive gear?
A) The pinion gear B) The axles C) The ring gear D) None of these
?While using a test light to check for voltage, the lamp illuminates bright. Technician A says this indicates that the circuit can handle the load (or amperage) that is required by the test light. Technician B says the amperage to turn on the test light is dependent on the type and rating of the bulb. Who is correct?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B