我
- A.decreased compression pressure
- B.increased lube oil pressure
- C.lower lube oil temperature
- D.excessive leakage past the piston rings
- A.an diesel oil heater
- B.a waste heat boiler
- C.a fresh water generator
- D.all the above
- A.low firing pressure and low exhaust temperatures
- B.low firing pressure and normal exhaust temperatures
- C.high firing pressure and low exhaust temperatures
- D.high firing pressure and high exhaust temperatures
- A.Accommodation heating system
- B.Steering gear
- C.Boiler control
- D.Cargo control
- A.lubricating
- B.cooling
- C.cleaning
- D.neutralizing
- A.more sealing water is needed
- B.the cover clamp needs tightening
- C.the purifier has a bad vibration when started
- D.water is discharged from the overflow line
- A.doing
- B.make
- C.turn
- D.operating
- A.king valve and the expansion valve
- B.solenoid valve and expansion valve
- C.evaporator and receiver
- D.compressor and evaporator
- A.effectiveness of water-cooled exhaust elbows
- B.distribution of the load between engine cylinders
- C.amount of fuel penetration into the engine cylinders
- D.indicated horsepower of the engine cylinders
- A.I only
- B.II only
- C.either I or II
- D.neither I or II
