One possible pinch point is any place where the line runs _____
a. above a load
b. over a sheave
c. near a wall
d. freely
b
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A furnace for an electric heating system is rated as 120 amperes and 30,000 watts. What is the voltage of this system?
Fill in the blank(s) with the appropriate word(s).
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Why is a starter equipped with overload protection when the circuit already has a fuse or circuit breaker?
What will be an ideal response?
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What is the primary purpose of a lath house?
What will be an ideal response?
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On a GTAW torch, to change an electrode or adjust its stickout, the welder loosens the _____
a. electrode back cap b. nozzle gasket c. retaining cup d. gas nozzle
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