单选题 1分

When separating lube oil separator, the optimal separating quantity is _______of the rated quantity ...

When separating lube oil separator, the optimal separating quantity is _______of the rated quantity on name plate.
  • A. 100%
  • B. 1/2
  • C. 1/5
  • D. 1/3

你可能感兴趣的试题

1 单选题 1分
  • A. fuel pump failure
  • B. fan motor failure
  • C. increased feedwater consumption
  • D. decreased boiler efficiency
2 单选题 1分
  • A. white incandescent flame
  • B. high flame temperature
  • C. black stack smoke emission
  • D. 0% carbon monoxide level
3 单选题 1分
  • A. low water level
  • B. excessively high pressure
  • C. high water level
  • D. low oil temperature
4 单选题 1分
  • A. low water level
  • B. excessively high fuel pressure
  • C. low oil pressure
  • D. an improper air/fuel ratio