The maximum spacing between fiberglass duct hangers when 2 inch wide supporting channel is used is
_____.
a. 2 feet
b. 3 feet
c. 4 feet
d. 8 feet
c
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Three pieces of steel weigh 14.19 pounds, 21.085 pounds, and 1.4 pounds. What is the total weight, in pounds, if there are two orders for these three pieces? Round the answer to two decimal places.
What will be an ideal response?
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The material in Problem 21 has a shrinkage of 97 percent and a swell of 18 percent. Determine the net import or export required for the project and the number of 11-cubic-yard truckloads needed to haul the material to or from the project.
What will be an ideal response?
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On a J1587/1708 data link connector (DLC), which terminal assignment represents J1587 dominant high or positive?
A. A B. B C. C D. D
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Television antenna towers do not require grounding.