Example: bachelor of science
Search results with tag "To operate and maintain air compressors"
TO OPERATE AND MAINTAIN AIR COMPRESSORS
www.nyc.govG-35 (To Operate Air Compressors) and W-11 (Testing Air Receivers) ... The most commonly used air compressor is the reciprocating air compressor. Air compressors are sometimes called air pumps. The air compressors can be powered by electric motors, internal combustion engines or steam turbines. ...