可学答题网 > 问答 > 船舶电气与船舶安全题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

Heavy soot accumulations in an auxilia


Heavy soot accumulations in an auxiliary boiler could be caused by()

  • Awater in the fuel oil
  • Bexcessive cycling
  • Chigh fuel oil pressure
  • Dimproper burner maintenance
参考答案
参考解析:
分类:船舶电气与船舶安全题库
相关推荐

1、Soot blowers should be used in proper

Soot blowers should be used in proper sequence so that()Aexcess stresses will not be set up in the boilerBthe decks will not be covered with sootCthe soot will be swept toward the uptakesDthere will not be a loss of steam pressure

2、In order to reduce the accumulation of

In order to reduce the accumulation of static electricity while loading petroleum products,you should().Astart to load at maximum pressureBstart to load slowlyCincrease the air flow into the tankDuse the overall method of loading only

3、Heavy fuel oils generally have an uppe

Heavy fuel oils generally have an upper average ash content of 0~1% by weight.Which of the following conditions could be expected if the ash ...

4、Engine coolant accumulating in the die

Engine coolant accumulating in the diesel engine lubricating oil can result from a ()Alow oil pressureBhigh coolant pressureCleaking fuel injectorDcracked cylinder head or liner

5、Good seamanship while towing in heavy

Good seamanship while towing in heavy weather requires all of the following EXCEPT().Areducing speed to reduce surging on the towlineBlashing down or stowing all loose gearCdogging all hatches and watertight doorsDstreaming all of your towing hawser

6、In heavy seas the helmsman should stee

In heavy seas the helmsman should steer the survival craft().Ainto the seasBbroadside to the seasCin the same direction as the seasDin a series of figure-eight