The roof manifold is used when testing the water flow in the standpipe system, and when extinguishing fires
A. on the roof
B. on the upper floors
C. in adjacent buildings
D. on the top floor
Ans: A. on the roof
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If a company upgraded its equipment by selecting tools that were faster and more efficient, which cost factor would be most directly affected?
a. material costs c. labor costs b. design costs d. None of these answers is correct
In the circuit of Fig. 8.71, the switch moves (a make before break switch) from position A to B at t = 0. Find v(t) for all t ? 0.
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One fire extinguisher in a work area is sufficient:
A) Providing it is capable of extinguishing class A, B, C, and D fires. B) If its capacity is large enough to handle a fire that could occur. C) As long as it is the right class. D) When water is accessible in a work area.
Supplemental temperature control systems are used:
A. To prevent long periods of engine idling reducing greenhouse gases. B. Prevent much wear and tear to the vehicles engine caused by idling. C. Save large quantities of diesel fuel by eliminating idling. D. All of the above are reasons to use a form of supplemental temperature control system.