The coil of a potential relay used with small single phase compressors should have a resistance of approximately:
A) 10 ohms. B) 100 ohms. C) 1 ohm. D) 10,000 ohms.
D
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The part of the ratchet-lever hoist that is used to let out the chain without using the ratchet handle is the _____.
a. suspension hood b. fast wind handle c. ratchet release d. chain stop
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White potatoes originated in:
a. Europe c. North America b. Asia d. South America
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A(n) ____ is required with parts that are to be forced together as a single unit.
A. negative clearance B. positive clearance C. negative fit D. positive fit
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Natural gas has a heat content of __________ Btu/cu.ft.
A. 500 B. 1050 C. 3200 D. 5000
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