The number of conductors required to be installed between three-way and four-way switches is ____________________.

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


three
3

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Commercial molds for slush casting are usually made from ____ because it allows rapid cycling and lower tooling costs.   ?

A. ?aluminum B. ?wood C. ?acrylic D. ?copper

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Technician A says that if a turbocharger wheel has been rubbing against the housing, the turbocharger must be replaced. Technician B says that a bad turbocharger can cause engine oil consumption. Who is right?

A. Technician A B. ?Technician B C. ?Both A and B D. ?Neither A nor B

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The , or , is the first of the structural lumber used in framing the home:

A. mudsill B. base plate C. sill D. both a and b E. both b and c

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Describe how to use an oscilloscope to take a measurement.

What will be an ideal response?

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