When is it believed that ice was first artificially made for food storage?
What will be an ideal response?
First evidence of man making ice appeared more than 3,000 years ago, about 1000 B. C.
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If a motor has a current draw of 20A at 240V, what will the amperage be if 480V is applied?
a. 10A b. 20A c. 40A d. 120A
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Gasoline should be stored in approved containers that include what color(s)?
A) Red container B) Yellow container with red lettering C) Yellow container D) Red container with yellow lettering
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A devices that interfaces two buses is known as a bus port
Indicate whether the statement is true or false
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Find the displacement in cubic inches of an 8-cylinder engine with a bore of 3.434 inches and a stroke of 3.345 inches. Round to the nearest tenth.
A. 243.8 B. 245.4 C. 246.5 D. 247.8
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