A.directly increase the pressure of the liquid being pumped B.directly increase the velocity of the liquid being pumped C.convert the potential energy of the liquid to kinetic energy D.separate air from the liquid being pumped
A.overheated compressor bearings B.excess lube oil viscosity C.carbon deposits on the compressor piston rings D.wax crystals forming in the lubricant
A.electric motor B.volute C.impeller D.diffusion nozzle
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