?Which quenching process results in the most rapid cooling of a part?

A. ?molten salt
B. ?oil
C. ?water
D. ?brine


Answer: C

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____ is often a problem when an area’s configuration has limited openings.

a. Sunlight b. Lighting c. Heat d. Ventilation

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? Two technicians are discussing chamfering the top of recently rebored and honed cylinders. Technician A says to use a ridge reamer or special cutter in the boring bar. Technician B says that chamfering the cylinder is unnecessary. 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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Where necessary, to prevent heat loss through the floor and foundation walls, ____made of extruded polystyrene is installed under the concrete slab.

a.a vapor barrier b.rigid insulation c.a seal d.tarpaulin

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A company that makes clutch disks for race cars has the annual net cash flows shown for one department.

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