Your vessel is equipped with a fixed CO2 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）
If a CO2 fire extinguisher is not readily available, which of the listed fire extinguishers would be best suited to combat a small electrical fire in a switchboard?（）
In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by （）.
One of the disadvantages of using carbon dioxide to extinguish a fire in an enclosed space is （）.
The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to （）.
Which of the listed classes of fire would most likely occur in the engine room of a vessel?（）
Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）.
A fire in a pile of linen is considered to be a class （）.
A fire in the galley always poses the additional threat of（）.
A distorted furnace in a fire-tube auxiliary boiler may be the result of （）
A firebox explosion in an automatically fired auxiliary boiler may be the result of （）
If a fire occurs in the boiler room as a result of a leaking fuel line, you should FIRST （）.
One remedy for a high firing pressure, in addition to a high exhaust temperature in one cylinder of a diesel engine, is to （）
What is required in addition to the heat，fuel，and oxygen of the fire triangle to have a fire?（）
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
Fighting a fire in the galley poses the additional threat of（）.
There is a fire in the crew’s quarters of your vessel. You should（）.
Fighting a rig fire in a watertight compartment with hoses could reduce the stability of the rig by（）.
If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of （）.
Carpets wrapped ____ heavy oil waterproof paper and in a double thickness of jute canvas should have enough protection under normal condition.
Carpets wrapped ____ heavy oil waterproof paper and in a double thickness of jute canvas should have enough protection under normal condition.
The room can’t have been cleaned for a long time because a pile of dust had ________ in the fireplace.
A family of three ducks ________ in the fire.
A secretary must___big pile of file and correspondence in office
