A thermostat terminal labeled W 2 controls _____

a. a heat pump's compressor
b. a second stage of heat
c. a heat pump's reversing valve
d. the first stage of heat


b

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Which of the following workplace conditions is the most rare that a process technician can expect?

A) Indoor and outdoor work B) Working 9-5 only without overtime C) Lifting some heavy objects D) Working in their hometown with no travel

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How many complete bushings each 11.30 millimeters long can be cut from a bar of bronze that is 431.25 millimeters long? Allow 1.89 millimeters waste for each piece.

A. 28 B. 32 C. 36 D. 38

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Name the quantity that measures the fire endurance of an assembly and give its units.

What will be an ideal response?

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If an A/C system contains contaminated refrigerant, how can the contaminated refrigerant be removed?

A) Use the R134a equipment along with a special filter. B) The refrigerant cannot be removed. C) Vent it to the atmosphere. D) Use a separate recovery machine that is dedicated to contaminated refrigerant recovery.

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