In a perfect vacuum of 29.92, the micron gauge will read ____.
A. 25,400
B. 500
C. 250
D. 25
Answer: D
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Return on invested capital (ROIC) is the same as:
A. RIC B. ROI C. ROEC D. ROE
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Heavy green manure crops should not be plowed under just before planting strawberries
Indicate whether the statement is true or false
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A technician pushes a 50 lb box 4 feet in 2 seconds. The work done is:
A) 200 ft lbs/2 s= 100 ft lbs/s. B) 4 ft lbs. C) 50 lbs × 4 feet = 200 ft lbs. D) 50 pounds.
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OSHA defines hot work as welding, cutting, chipping, and the use of tools that cause sparks.