____ is without doubt the greatest display of a static electric discharge.

a. Lightning
b. A copy machine
c. Touching doorknobs
d. Air filtration


a. Lightning

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When constructing a wall with steel studs, the spacing between studs is indicated on the _____.

a. site plan b. plans and specifications c. mechanical plan d. header schedule

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During the last two weeks, a technician who is married with no children earned $4343 in commissions. How much was withheld from the technician's paycheck for Social Security?

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

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Pushrod adjustment is being discussed. Technician A says a loss of braking power can result if the pushrod adjustment is too short. Technician B says a low brake pedal can result if the pushrod adjustment is too short. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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List the three major components of a robot.

What will be an ideal response?

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