What drives a Roots blower on a 2-stroke cycle diesel engine?
A. exhaust gas pressure
B. exhaust gas heat
C. gear
D. belts
Answer: C
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Most weldments use a tolerance of ± ____ inch or ± ____ inch.
A. 1/32, 1/16 B. 1/16, 1/8 C. 1/8, 1/4 D. 1/4, 1/2
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What is the normal maximum vehicle height on a tractor-trailer combination used on our highways?
A. 144 inches B. 12 feet, 6 inches C. 13 feet D. 13 feet, 6 inches
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What is the purpose of renewal pruning?
What will be an ideal response?
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Caution is advised when working around lead-acid batteries because the battery may contain _____ gas
A) Carbon B) Atmospheric C) Lead D) Hydrogen
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