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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What will be an ideal response?
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Leaks in commercial refrigeration systems must be repaired if they have an annual leak rate of:
A) 10% of the charge per year. B) 25% of the charge per year. C) 15% of the charge per year. D) 35% of the charge per year.
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A front-tire blowout is not as dangerous as a blowout of a rear tire.
Answer the following statement true (T) or false (F)
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The type of agriculture where crops and livestock were raised for the use of the farmer's family with little to spare is called ____________________ agriculture
Fill in the blank(s) with correct word
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