Four-way switches are always wired between two __________ switches.

a. single-pole
b. double-pole
c. three-way
d. dimmer


c. three-way

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An ISO symbol does not provide for the use of a broken arrow line to indicate which joint member of a groove weld is to be prepared.

Answer the following statement true (T) or false (F)

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The MIL located on the dash display must illuminate if inferred emissions exceed 0.5 times the federal standard.

Answer the following statement true (T) or false (F)

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Low-pressure chillers operate in a vacuum and will stay in a vacuum if the equipment room is not warm enough to keep the refrigerant warm.

Answer the following statement true (T) or false (F)

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What is the capacitance of a capacitor that drops 50 V and stores 0.500 ?C of charge?

A) 0.01 ?F B) 0.1 ?F C) 0.001 ?F D) 1 ?F

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