If two separate receptacles having different voltages and amperage ratings are installed in a single boat slip, the total load calculation must include _____.
a. only the receptacle with the lower VA demand
b. both receptacles
c. only the receptacle with the higher VA demand
d. the receptacle farthest from shore
c. only the receptacle with the higher VA demand
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Most electrically driven constant-speed machines operate at speeds below ____ rpm.
A. 1800 B. 2000 C. 2200 D. 2400
What is a bonded roof?
A) A bonded roof is a metal roof that has been electrically grounded. B) Bonding is insurance that the roofing contractor provides the building owner to cover water damage if the roof were to leak. C) Bonding is a process used to attach the roofing materials to the substrate they rest upon. D) Bonding is a form of roof construction that uses heat to form a single continuous sheet of material over the roof surface.
A compressor that uses an impeller to throw refrigerant from the center outward is a:
A) Centrifugal compressor. B) Scroll compressor. C) Rotary compressor. D) Screw compressor.
What role does information play in a supply chain?
What will be an ideal response?