A.a short length of heavy duty clear plastic tubing
B.a length of approved flexible nonmetallic hose
C.welded flange connections for all joints
D.aluminum piping with expansion loops
您可能感興趣的試卷
你可能感興趣的試題
A.pick up more of any increase in load
B.pick up less of any increase in load
C.share an equal amount of any increase in load
D.drop an equal amount of any decrease in load
A.coolant for the distillate
B.coolant for the brine cooler
C.means of heating the feedwater
D.primary means of producing a vacuum within the distiller
A.avoid unnecessary pints inventory
B.keep torsional vibration constant
C.use existing supports and braces
D.maintain specified injection characteristics
A.acidity of the oil
B.pour point of the oil
C.flash point of the oil
D.viscosity of the oil
A.cetane number
B.pour point
C.viscosity temperature
D.quality of the oil
最新試題
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
Diesel engine control can be obtained by the bridge ().
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as ().
Routine monitoring of a diesel engine should include ().
In using reduction gears to obtain efficient propeller speeds, ().
Maximum horsepower of a diesel engine is attained ().
The ability of the governor to prevent fluctuations in engine speed is termed ().
In a simple mechanical governor, the ().