A method of cutting lumber, called ____-sawing, produces pieces in which the annular rings are at or almost at right angles to the wide surface.
a.quarter
b.plain
c.slash
d.rift
ANS: A
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Which of the following has the lowest operating temperature range?
a. Glass wool b. Ceramic wool c. Steel wool d. Stone wool
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____________________ of rough lumber greatly reduces the amount of paint needed
Fill in the blank(s) with the appropriate word(s).
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A ____________________ is a required security deposit submitted by a contractor when the bid is submitted
Fill in the blank(s) with correct word
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Which of these actions is taken to prevent over-pressurizing the torch hoses during equipment setup?
a. Opening the tank valve slowly. b. Turning the regulator adjusting screw counterclockwise (out). c. Turning the regulator adjusting screw clockwise (in). d. Installing flashback arrestors.
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