To check a crankshaft journal for? out-of-round, the journal should be measured in at least how many? locations?

A) Two
B) Six
C) Eight
D) Four


Answer: B) Six

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?If a graph of a distribution shows a very narrow range, which statement is most likely true?

A. ?the mean and the median are identical B. ?the distribution has a large standard deviation  C. ?the distribution has a small standard deviation D. ?there is much variation in the values in the distribution

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Using a sketch, explain the layout of clay or concrete tiles using a treated-wood cross-batten system.

What will be an ideal response?

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Since ____, no oils can display the starburst symbol unless they meet GF-4 standards.

A. 1978 B. 1994 C. 2002 D. 2005

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A technician notes that an operating air-conditioning system has ice formed on the suction line at the condensing unit. The technician can reasonably assume that:

A) The evaporator coil also is frozen over. B) The refrigerant charge is high. C) The condenser coil also is frozen over. D) The refrigerant charge is low.

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