我
- A.early injection timing
- B.worn orifices in the injection nozzles
- C.worn or scored cylinder liners
- D.using a fuel with too low of a cetane number
- A.Carbon particles
- B.Lube oil
- C.Gasoline
- D.Diesel fuel
- A.center
- B.periphery
- C.inlet
- D.upper parts
- A.The greater the atomization, the greater the penetration
- B.The greater the atomization, the less the penetration
- C.The degree of atomization has nothing to do with the degree of penetration
- D.Atomization and penetration are one and the same
- A.the cylinder cover
- B.the piston rings
- C.the piston crown
- D.the piston skirt
- A.conflict
- B.accord
- C.harmonize
- D.struggle
- 5
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Starting air for auxiliary engines may be taken directly from the main reservoirs or through _____.
- A.an auxiliary reservoir
- B.a controlling air bottle
- C.an emergency air compressor
- D.a main air compressor
- A.water
- B.oil
- C.heat
- D.steam
- A.captain
- B.chief engineer
- C.chief officer
- D.chief motorman
- A.cause a loss of the liquid seal
- B.create a vapor lock in the liquid receiver
- C.collect in the condenser
- D.cause foaming of the oil in the crankcase
