When soldering, the copper pipe is heated to  ____ degrees F.

A. 300 - 500
B. 500 - 800
C. 800 - 1500
D. over 1500


Answer: B

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The hardener in an adhesive kit is also known as the _____.

a. resin b. epoxy c. mortar d. catalyst

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The use of an electronic control (ETC) system allows the elimination of all of these EXCEPT the ________

A) Mechanical throttle cable (most systems) B) Cruise control actuator C) Accelerator pedal D) Idle air control

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The rolling elements will ride in what is referred to as a ____.

A. drum B. cylinder C. race D. ringer

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How many yards of masonry sand to the nearest hundredth is needed to make the necessary mortar to lay standard-size bricks to build single-wythe chimney walls for a 30'6" tall appliance chimney having an 8" x 8" flue lining?

What will be an ideal response?

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