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

A current of 100 milliamperes is fatal if it persists for one second.


ANSWER: True

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What percentage of the full-load current of a thermally protected continuous-duty motor of more than one Hp can the trip current be, if the full-load current is 15 amperes?

A. 122 B. 140 C. 156 D. 170

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Which of these is NOT a true statement about the Louisiana Purchase?

A. Senators quickly approved the purchase. B. It had enthusiastic public support. C. It was the best real estate bargain in history—adding 828,000 square miles to the United States at three cents an acre. D. It more than quadrupled the size of the United States. E. It cost $15 million.

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Which of the following indicate a return or exhaust circuit?

A. squares B. stars C. arrows D. dotted lines

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During one week there was cloud cover for 40% of the time and bright sun for the rest. The irradiance averaged 200 W/m2 during cloud cover and 1000 W/m2 during bright sun. Determine the average irradiance for the week

What will be an ideal response?

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