What is the minimum trade size EMT permitted for twelve 12 AWG THWN copper conductors supplying a junction box that feeds fluorescent luminaires?

A. 1-1/4 in.
B. 1 in.
C. 3/4 in.
D. 1/2 in.


Answer: C

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Progress meetings are the most common during the design phase of the project.

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

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When running the fourth bead of a GTAW fillet weld in the 1F position, how much of the second bead should you overlap?

A) 3/4 B) 1/3 C) 1/4 D) 1/2

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Which term describes the process of adjusting variables such as speed, load, and spark timing to determine the optimum output settings for the computer?

A) Performance programming B) Reflashing C) Engine mapping D) Signal conditioning

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Which one of these statements is TRUE?

A) The current capacity of a battery decreases with an increase in current demand. B) The current capacity of a battery increases with an increase in current demand. C) The current capacity of a battery increases at relatively low temperatures. D) The current capacity of a battery increases at relatively high temperatures.

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