When applying duct insulation with the adhesive method, how far apart should strips of adhesive be
applied around the outside of a duct?
a. 6 inches
b. 8 inches
c. 10 inches
d. 12 inches
a
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Explain the purposes of the three surety bonds used in a typical building project, and the stages at which they are provided.
What will be an ideal response?
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Express 60 millimeters to the nearest hundredth inch.
A. 2.28 B. 2.30 C. 2.36 D. 2.44
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Which of the following is true of drain wires in fire alarm and instrumentation cable?
a. They should be twisted. b. They should be No. 24 AWG or smaller. c. Only one end is typically grounded. d. They should be taped back on both ends.
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The shielding gas used on carbon steel is ____.
A. helium B. carbon dioxide, or a mixture of carbon dioxide and argon C. argon D. argon, or a mixture of argon and helium
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