In the event of a fire, the doors to a stair tower must be c

题目
单选题
In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by ().
A

convection

B

conduction

C

radiation

D

ventilation

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第1题:

Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all ______.

A.Fire stations aboard the vessel,except for those in open deck areas weatherdeck and cargo hold fire stations

B.Interior fire stations

C.Engine room fire stations

D.All of the above


正确答案:D

第2题:

All portable fire extinguishers must be capable of being ______.

A.carried by hand to a fire

B.carried or rolled to a fire

C.recharged in the field

D.used on class “B” fire


正确答案:A
所有便携式灭火器必须能够被用手携带到火灾(现场)。

第3题:

At the earliest indication of fire aboard your vessel, you must FIRST ______.

A.locate the fire

B.determine which type of fire is burning

C.sound the alarm

D.fight the fire


正确答案:C

第4题:

There is a smell of gas in the hold. You must wear your ()(氧气面罩).

  • A、fire mask
  • B、breathing apparatus
  • C、life-jacket
  • D、fire drill

正确答案:B

第5题:

Fire in the cabins. Close all fire doors and use the ()powder extinguisher.

  • A、dry
  • B、wet
  • C、foam
  • D、portable

正确答案:A

第6题:

A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______.

A.Fire hose might be damaged by cargo operations

B.Vessel is in port

C.Fire-main system is not charged

D.Fire pumps are used for purposes other than supplying water to the fire main


正确答案:A

第7题:

Fire axes required on MV MODU’s must be stored in the enclosure for fire hoses with the location marked ______.

A.Fire Axe Location

B.Hose Station No. …

C.Fire Station No. …

D.Firefighting Equipment


正确答案:C
MODU轮所需的太平斧必须放在被标记编为号数的消防站的消防水龙带箱内。

第8题:

Where are self-closing doors required on a ship ________.

A.In the galley

B.In each stair tower

C.To each sleeping room

D.To the engine room


正确答案:B

第9题:

Close all fire doors and use the ()(干粉灭火器).

  • A、dry powder extinguisher
  • B、foam extinguisher
  • C、CO2 extinguisher
  • D、portable extinguisher

正确答案:A

第10题:

() fire doors, windows, hatches, accesses and ventilators.

  • A、Closed
  • B、Close
  • C、Closing

正确答案:B

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