How much power in watts is consumed to move a 30-pound sack 100 feet in 2 seconds?
What will be an ideal response?
3,000 ft.-lbs per 2 seconds = 1,500 ft.-lbs per 1 second
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____ are intended to help provide the correct amount of ventilation and also help reduce cooling costs by allowing outside air to be introduced to the conditioned space when conditions are correct.
A. Minimizers B. Maximizers C. Economizers D. Recirculators
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The maximum temperature at which soft soldering is done is ____.
A. 212°F B. 400°F C. 600°F D. 842°F
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Available hours and billable hours are the same thing
Indicate whether the statement is true or false
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What determines the amount of electricity produced in a generator or alternator?
What will be an ideal response?
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