单选题 1分

The cetane rating of diesel fuel is an indication of the ____.

  • A.rate of fuel consumption
  • B.ignition quality of the fuel
  • C.calorific value of the fuel
  • D.lash point of the fuel

你可能感兴趣的试题

2 单选题 1分
  • A.plugging all scuppers and drains
  • B.thoroughly draining all bunkering hoses
  • C.regularly emptying all drip pans
  • D.placing floating booms around the ship
3 单选题 1分
  • A. to reduce heat stress
  • B. to reduce low temperature corrosion
  • C. to improve firing and starting performance
  • D. for fuel saving
4 单选题 1分
  • A.fan damper operation is smooth and operates through the full range of open to close、
  • B.fan damper locking pins are free to be removed without significant effort、
  • C.fan damper operating handles are free to move without significant effort、
  • D.fan damper are properly coated with white paint、