Technician A says during air spring inflation, the vehicle should be positioned on a frame-mounted lift so the wheels are dropped downward. Technician B says during air spring inflation, some of the vehicle weight must be applied to the suspension system. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: A
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The issue that finally touched off the movement toward the Constitutional Convention was
A. government control of public lands. B. the struggle of control of commerce between states and the central government. C. Indian policy. D. monetary policy. E. foreign threats to our independence.
A recent graduate who wants to start an excavation/earth-moving business is trying to determine which size of used dump truck to buy. He knows that as the bed size increases, the net income increases, but he is uncertain whether the incremental expenditure required for the larger trucks is justified. The cash flows associated with each size truck are estimated below. The contractor has established a MARR of 18% per year, and all trucks are expected to have a remaining economic life of 5 years. (a) Determine which size truck he should purchase. (b) If two trucks are to be purchased, what should be the size of the second truck?
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Improper placement techniques or equipment can cause concrete _____
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