A scraper can be used during finish grading to _____.
a. trim when horizontal tolerances are critical
b. shape a drainage ditch
c. grade a steep slope
d. pick up a windrow of material left by a grader
d. pick up a windrow of material left by a grader
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Technician A says that the best way to prime a diesel fuel system is to charge shop air pressure to the fuel tank and crank the engine unit it fires. Technician B says that when a fuel subsystem is fitted with an ECM-managed priming pump, this should always be used to prime the engine after a service. Who is correct? ?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
What three elements are required for all electric circuits?
What will be an ideal response?
This electrical component allows current to flow in only one direction and operates similar to a check valve
A) Diode B) Semiconductor C) Capacitor D) Bleed resistor
Which type of electrode does not have a heavy gas shield, mainly depending on the slag to protect the
molten metal, therefore requiring a short arc be maintained? a. Fast-fill b. Fill-freeze c. Fast-freeze d. Low-hydrogen