The ground wire in an AC system provides _________________.
A. the return path for electrons
B. the supply path for electrons
C. a low-resistance path for fault conditions
D. None of these are correct
Answer: C
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In 1867, U.S. Secretary of State William Seward achieved the Johnson administration's greatest success in foreign relations when he
A. signed a mutual defense treaty with Great Britain. B. recognized the independent republic of Hawaii. C. purchased Alaska from Russia for $7.2 million. D. acquired the former Dominican Republic as an American territory. E. established friendly relations with the newly independent Dominion of Canada.
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Two technicians are discussing hazardous material storage. Technician A says that hazardous material may be stored anywhere in the shop as long as it is labeled. Technician B says that empty containers of brake cleaner are not considered hazardous because the cleaner is no longer present. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B