单选题 1分

Which statement concerning the collection of fresh water is FALSE?

  • A. Fresh water may be obtained from fish
  • B. Lifeboat covers or canopies should be washed with rain before drinking water is collected.
  • C. Fresh water may be collected from condensation inside the life-raft.
  • D. Freshwater cannot be produced from standing seawater.

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1 单选题 1分
  • A. To be sure that no parts are loose, or that the engine is blocked from rotation
  • B. To get fresh air into cylinders ensuring a safe start of the engine.
  • C. To be sure that all indicator cocks are closed, and no passage into the combustion chamber
  • D. To be sure that we do not have water collected in the cylinders.
2 单选题 1分
  • A. test the starting system
  • B. remove condensation from the cylinders
  • C. check the compression
  • D. check for proper lube oil pressure
3 单选题 1分
  • A. to inspect if the cylinder has the water leakage
  • B. to expel out the residual water/gas/oil from the cylinder
  • C. to check if fuel supply is normal
  • D. A and B.
4 单选题 1分
  • A. Before finished with engine
  • B. After finished with engine
  • C. Before “stand-by” is given to the bridge
  • D. After “stand-by” is given to the bridge
5 单选题 1分
  • A. Engine trials should be done after finish the operation of turning the engine with the turning gear and starting the engine on air briefly.
  • B. In the operation of engine trials, the main engine should be running in low-speed.
  • C. As to the ship equipped with twin main engine, engine trials should be done with one engine ahead and another engine astem at the same time.
  • D. The order “engine trials” should be given by the bridge.