When used to match impedances, a voltage follower is often called a(n) ____.

a. comparator
b. buffer
c. linkage
d. equalizer


b. buffer

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The purpose of every new venture is to create financial wealth for society.

Answer the following statement true (T) or false (F)

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When more than _____ of the grass plants are dead, and large bare spots exist, it may be better to kill the existing grass and renovate the lawn

A) 1/6 B) 1/3 C) ?1/5 D) 1/4

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The criteria of good design are ____.

A. immune to compromise B. all based on aesthetics C. all interrelated D. entirely separable

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If a 6 in. dia. grinding wheel is turning at 3500 RPM, what is its cutting speed in SFPM?

A) 1750 B) 2333 C) 5250 or 5497 (depends on the value of pi in the calculation) D) 21,000

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