____ are materials that permit electrons to flow through them easily.

a. Conductors
b. Insulators
c. Semiconductors
d. Liquids


a. Conductors

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____________________ measures surface temperatures using infrared video and still cameras.

Fill in the blank(s) with the appropriate word(s).

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Hogs that are not sold under some sort of contract are sold on the _____ market

a. futures c. cash b. flea d. contract

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For the diagram shown below, the respective values of n to calculate the present worth in year 0 by the equation P 0 = 100(P?A,10%,n 1 )(P?F,10%,n 2 ) are:

(a) n 1 = 6, n 2 = 1 (b) n 1 = 5, n 2 = 2 (c) n 1 = 7, n 2 = 1 (d) n 1 = 7, n 2 = 2

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Which of the following statements is true?

A) A pegging report shows all the parents for a component. B) A where-used report is the same as a pegging report. C) Pegging reports show only the parents for which there are requirements. D) A where-used report shows only those parents for which there is an existing requirement. E) A where-used report shows all the components that go into assembly.

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