Technician A says that excessive vibration can shorten the life of a lead-acid battery by shaking the active material from the plates. Technician B says that wet cell truck batteries are designed to sustain high levels of vibration and this seldom causes premature failures. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: A
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If a wood product is to be stained and varnished, ____ is often used as a sealer over the stain.
A. shellac B. lacquer C. latex D. polyester
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The I/O rack is used to connect the CPU to the outside world.
Answer the following statement true (T) or false (F)
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Solve for I, in amperes, when hp = 14 hp, E = 220 V, and Eff = 82%. Express the answer to the nearest ampere.
Fill in the blank(s) with the appropriate word(s).
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What type of gloves provide thermal protection?
A) Latex gloves B) Mechanics gloves C) Nitrile gloves D) None of these
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