Contacts that are together when the relay is de-energized are said to be _____.

a. normally closed
b. normally open
c. electromagnetic
d. controllers


a. normally closed

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Changing the duty cycle to an output does not change the average voltage applied to a device.

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

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If each feeder is 100 amperes, the minimum conductor size is ____.

A. 4 AWG copper (or 2 AWG aluminum) B. 2 AWG copper (or 4 AWG aluminum) C. 6 AWG copper (or 3 AWG aluminum) D. 8 AWG copper (or4 AWG aluminum)

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How many watts are consumed by a starter motor if it draws 150 amperes at 10 volts?

A) 150 watts B) 1500 watts C) 15 watts D) 15000 watts

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What is needed before a change can be made to a print?

What will be an ideal response?

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