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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