HFCs are comprised of hydrogen, fluorine, and:
A) Chromium. B) Chlorine. C) Copper. D) Carbon.
D
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The value indicated in rpm on the nameplate is the _____.
a. duty rating b. rated horsepower c. power factor d. rated full-load speed
What federal agency administers the national parks? The national forests?
What will be an ideal response?
Which energy sources are currently being used to help reduce the use of fossil fuels?
A) Hydrogen B) Wind power C) Hydroelectric power D) Both B and C
Technician A says that the connecting rods should be marked before disassembly. Technician B says that pistons are cam ground so that when operating temperature is reached, the piston will have expanded enough across the piston pin area to become oval shaped. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B