Which gas is generally considered to be the rich indicator? (The higher the level of this gas, the richer the air-fuel mixture.)
A) HC B) CO C) CO2 D) O2
B
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A worn or defective axle bearing will likely make what type of noise?
A) Clunk B) Chuckle C) Chatter D) Growl
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How are files and vises used in refrigeration work?
What will be an ideal response?
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Each degree of a circle can be subdivided into 60
A. minutes B. hours C. seconds D. subdegrees
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In order to conduct a compression test on a Ford Escape, you must use a ____ tool.
A. scan B. power C. crank D. gear
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