During cold start of diesel engines what is usually disabled during cranking?

A. All exhaust aftertreatment devices.
B. Gear shift input.
C. Ether injection circuit.
D. Accelerator pedal input.


Answer: D

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Answer the following statement(s) true (T) or false (F)

1. The phrase “wound rotor” describes the construction of the rotor. 2. The induced current remains constant in the wound rotor motor. 3. There are two types of manual controllers, starters and regulators. 4. A normally closed micro-limit switch is used to sense when the manual controller is in a position such that all resistance is connected in the rotor circuit. 5. Drum controllers may be used in place of faceplate starters.

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The largest segment of the meat industry is

What will be an ideal response?

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Plates in the flat position are usually ____ unless they can be repositioned or are required to be welded on both sides.

A. not grooved B. grooved on both sides C. grooved on only one side D. grooved with a single bevel

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A collision repair technician is overhauling a bumper assembly. All of the following will be included in that process EXCEPT:

A. Taking the bumper completely apart. B. The price of a new energy absorber. C. Inspecting each and every part of that assembly. D. Cleaning the reusable bolts.

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