To prevent burns to the feet, arc welders should wear leather boots with tight-fitting tops at least _____

a. 6" high
b. 7" high
c. 8" high
d. 9" high


c

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Many plants naturally spread by layering

Indicate whether the statement is true or false

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A 6-cylinder engine has a swept volume of 37.24 in^3 in each cylinder. What is the displacement of this engine?

A) 637.24 in^3 B) 223.44 in^3 C) 43.24 in^3 D) None of these

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To prevent blowing the meter fuse in a DMM ________

A) Never test resistance of an energized circuit B) Install a fuse in line with the meter lead C) Both A and B D) Neither A nor B

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How have newer versions of the check valve been modified?

A) They are now part of metering devices. B) The metering devices are now inside the check valves. C) They are now insulated. D) One check valves can now connect to two metering devices.

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