In the accompanying figure, the item identified as number 2 identifies the ____ symbol.

A. tail
B. arrowhead
C. dimensions of weld
D. root opening


Answer: B

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Give the smallest number out of the following set: +18, -2, +3, 0, -19, +4, -7.

A. -19 B. -2 C. +18 D. 0

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If a large pressurized tank falls over and the stem breaks off, why shouldn't you try to stand up the tank?

What will be an ideal response?

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One of the best ways to ensure a quality work environment is to have a comprehensive written plan