Nitrogen changes from a liquid to a vapor at ____.

A. 212°F
B. -21°F
C. -320°F
D. -479°F


Answer: C

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To help prevent vehicle wandering on a vehicle with torsion bars, the ride height should be within ________ side to side

A) 0.125 in. (3.2 mm) B) 0.003 in. (0.076 mm) C) 0.050 in. (1.27 mm) D) 0.100 in. (2.5 mm)

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To tighten right-hand threads you should turn them _______________

Fill in the blank(s) with correct word

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A thermoformed part has a total surface area of 1000 cm2 and a required thickness of 1mm. It is formed from a blank sheet with a total usable surface area of 500 cm2 (not counting the part of the sheet used for clamping) and a thickness of 2 mm. When forming the part, the walls often tear. Indicate what might be the problem

What will be an ideal response?

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Improper placement techniques or equipment can cause concrete _____

a. separation b. spalling c. segregation d. slumping

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