When a relay is NOT energized:
A) There is an electrical path through the NO contacts.
B) There is an electrical path through the NC contacts.
C) Neither the NO or the NC contacts have an electrical path.
D) Both the NO and the NC contacts have an electrical path.
B
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Express 111112 as a hexadecimal number.
A. 1C16 B. 1F16 C. 1E16 D. 2116
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How has the practice of timber harvesting changed to protect the environment?
What will be an ideal response?
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Most indoor plants do best when exposed to light for ____ hours per day
a. 6 c. 10 b. 8 d. 12
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The TXV is located at the ____________________
A) Evaporator outlet B) Evaporator inlet C) Condenser outlet D) Condenser inlet
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