To relieve hydraulic system pressure when shutting down a tractor, the operator should _____
a. place the SCVs in the continuous detent position
b. place the SCV control levers in the extend position
c. cycle all SCV controls through all positions and then return them to neutral
d. hold the SCV control levers in the retract position when the cylinders reach the end of travel
c
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Technician A says the during an E3 injection event in single engine cycle, more than one pulse of fuel may be injected to the engine cylinder. Technician B says that when the SV actuator is energized, the E3 spill circuit is opened. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Draw the symbol for a single receptacle.
What will be an ideal response?
Which number is greater: -4 or 4?
A) 4 B) -4
To reset a tripped circuit breaker, the technician should:
A) First turn the breaker off, and then back on. B) Use a wireless breaker tool to reboot the breaker. C) Move the breaker switch to the on position. D) Reinstall the breaker in the electric panel.