Technician A says that a good piston can be ruined by cleaning the grooves on a wire wheel. Technician B says an old, broken piston ring works well to clean the ring grooves. Who is right?
A. Technician A
B. Technician B
C. Both technicians
D. Neither technician
Answer: C
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One horsepower is equal to ________ watts
A) 1050 B) 500 C) 746 D) None of these
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The shorter time a waveform is sampled, the less ________ it will be measured at
Fill in the blank(s) with correct word
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Which of the following gear lube viscosity ratings would best suit severe winter conditions?
A. 75W B. 80W-90 C. 80W-140 D. 85W-140
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The unit scfm is a measure of air volume under conditions that are _____.
a. typical b. ideal c. standard d. actual
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