Fixed-width metal door frames are available in widths ranging from _____

a. 2? to 5-1/2?
b. 2? to 6-1/2?
c. 2-1/2? to 7-1/2?
d. 2-1/2? to 8-1/2?


c

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What key component of a natural gas burner is a fixed, vaned device that causes the air/fuel mixture to swirl above the burner?

A. Spiders B. Impellers C. Igniters D. Knockout pots

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Which axle design is used for heavy duty vehicles?

A) Semi-floating B) Retainer plate axle C) Full floating D) C-lock axle

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If the brake pedal linkage is not adjusted correctly, brake fluid may not be able to expand back into the reservoir through the ________ of the master cylinder when the brakes get hot

A) Replenishing port (rearward hole) B) Vent port (forward hole) C) Rear seal D) Front seal

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Given a peak voltage of 340VAC, the approximate effective voltage would be _____

a. 240V b. 340V c. 480V d. 960V

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