Hangers for metal duct should be placed no further than every:
A) 6 ft.
B) 12 ft.
C) 5 ft.
D) Sheet metal duct does not require hangers because it is self-supporting.
B
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The insulating concrete form system sandwiches a layer of concrete between panels of _____.
a. fiberglass-reinforced plastic b. polyvinyl chloride c. foamed polyurethane d. expanded polystyrene
There are between _____ to _____ species of turtles in the United States and Canada, few species are widespread
a. 4, 5 b. 400, 500 c. 40, 50 d. 10, 20
What should be taken into account when performing a heat gain or heat loss calculation?
What will be an ideal response?
While maintenance personnel are working on equipment, power should be disconnected and the ____________________ should be locked out with a key.
Fill in the blank(s) with the appropriate word(s).