Most digital meters have an input impedance of about ____ megohms on all ranges.

a. 10
b. 30
c. 35
d. 50


a. 10

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The aerodynamically shaped enclosure of a wind turbine that houses the gearbox, generator, braking system, and power conditioning systems is called a(n) _______________

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

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____ indicates a filler metal that is used as a current carrying electrode, as a rod, or both.

A. R B. B C. RB D. IN

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The twisting force used to turn a fastener against the friction between the threads and between the head of the fastener and the surface of the component is called _____.

A. twist B. rotation C. power D. torque

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If the frequency output of a MAF is plotted on a graph along with engine RPM the resulting lines should be ________

A) A sharp curve B) In opposite directions C) A parabola D) A straight line

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