How much force in foot-pounds does a 212-pound worker exert on a PFAS stopping a mid-air fall of 6'?
What will be an ideal response?
1,272
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Using a sketch, explain the components of an architectural metal roof.
What will be an ideal response?
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This is a screw-threaded fastener used for general assembly of machine parts.
a. cap screws b. machine screws c. set screws d. self-tapping screws
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A differential gear has 48 teeth and the drive pinion has 14. What is the final drive-gear ratio?
Fill in the blank(s) with the appropriate word(s).
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Vacuum __________ uses vacuum supplied by the engine or a vacuum pump.
Fill in the blank(s) with the appropriate word(s).
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