The steps involved in replacing spark plugs include ________

A) Use compressed air to clean around the base of the plug
B) Allow the engine to cool
C) Keep the spark plugs arranged so that they can be compared in case of a fault with one cylinder
D) All of the above


D

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An electrical ____ is a tradesman who oversees and manages the building, maintenance, and troubleshooting of electrical and electronic systems.

a. apprentice b. inspector c. estimator d. foreman

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How does an overcharge affect the subcooling of a thermostatic expansion valve system?

What will be an ideal response?

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The lenses used in safety glasses, face shields, or helmets worn during GMAW procedures must be _____

a. made of glass
b. properly tinted
c. spatter resistant
d. opaque and blued

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Name two conditions where it is not possible to start a motor across-the-line.

What will be an ideal response?

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