What fastener is commonly used with round flexible duct?
A. "S" fasteners (clips) and drive clips (cleats)
B. staples and tape
C. self-tapping screws and draw bands
D. tabs and adhesives
Answer: C
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In computer-based training settings, trainees receive a seminar presentation at their computers.
Answer the following statement true (T) or false (F)
The three things necessary for combustion are:
A) Gas, air, and a burner. B) Fuel, heat, and carbon dioxide. C) Fuel, oxygen, and heat. D) Air, gas, and a combustion chamber.
When the public water supply is inadequate to serve firefighting needs, alternative water sources are needed. Which of the following might be considered? Select all that apply.
A) A storage tank with a 15-minute supply. B) A lake. C) A well with sufficient capacity.
Where are overcurrent protective devices normally installed in a branch circuit?
a. At the circuit load b. Where the conductors receive their supply c. At circuit devices only d. At the supply transformer only