Which of the following is the least flexible form of a conductor?

a. Stranded wire
b. Solid wire
c. Coated wire
d. Compacted wire


b. Solid wire

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A ____ horse will wing in, and the striding leg may actually strike the supporting leg. Further, its hooves will wear unevenly.

A. pigeon-toed B. calf-kneed C. splayfooted D. cow-hocked

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A commercial kitchen with more than six pieces of kitchen equipment is subject to a demand factor of _____.

a. 40% b. 50% c. 65% d. 85%

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?What type of grinding disk must be used to feather the edge of tack welds?

A. ?A standard grinding stone as long as the root opening has not decreased due to the tack weld shrinkage. B. ?A thin grinding disk. C. ?A new disk so it can reach all the way down into the groove. D. ?A cupped disk so it is easier to work around the curve of the pipe.

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Most system compressors provide ____ psig of air pressure to the storage tank.

A. 90 to 100 B. 90 to 125 C. 100 to 125 D. 100 to 150

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