The third wire in a three-pronged plug is called a:
A. Ground wire
B. Safety wire
C. Floor wire
D. Earth wire
D. Earth wire
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The term _______ best describes the absence of awkward bone structure and a smooth, even finish along the top and sides
a. Balance c. Smoothness b. Muscling d. Soundness
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Even after food-poisoning bacteria die, the toxins they had excreted can remain in the food, causing illness
Indicate whether the statement is true or false
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The number of threads per inch is referred to as _________
A) Grade B) Gauge C) Pitch D) None of these
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A reset controller in a hydronic heating system is used to _____
a. reset the burner after shutdown b. control multiple zone valves c. modulate pump water flow d. monitor outdoor temperature
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