A four-times scale print is often noted as:

a. 1:1
b. 1:2
c. 4:1
d. 1:4


c. 4:1

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?Technician A says that cylinder heads are more easily removed after warming up the engine. Technician B says that to avoid warping the head, the engine must be cold before removing it. Who is right?

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

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If the application requires a coil design to operate below freezing, there must be provision for ____.

A. flooding the evaporator B. adding refrigerant C. defrost D. suction pressure control

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To avoid ingrown toenails, file the nails straight across and:

What will be an ideal response?

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The gable wall of a full ____ roof is usually set back several feet from the wall of the structure.

A. Dutch hip B. gambrel C. mansard D. truss

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