海船船员考试
单选题Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.A used for electrical fires onlyB the smallestC the most accessibleD the most effective
题目
used for electrical fires only
the smallest
the most accessible
the most effective
相似问题和答案
第1题：
Halogenated hydrocarbon， Halon in short form，is used on board ship as ________ ．
A.fire-extinguishing medium
B.a standard fire test
C.a non-combustible material
D.a fire main
第2题：
CO2 and Halon extinguishers are used for electrical fire, as well as （）fire.
- A、common
- B、oil
- C、electrical
- D、chemical
正确答案:B
第3题：
When will the fire department come to conduct a fire prevention inspection in our company?
A. Next month. I’ve checked hydrants and fire-extinguishers on each floor
B.Next day. The manager will check hydrants and other equipment in the building.
C.Next week. But hydrants and fire extinguishers on each floor has already been checked
D.The day before yesterday. I had already checked hydrants and fire extinguishers on each floor.
第4题：
the other services are run off a reducing station with a pressure gage
a separate fire pump is available for use on the fire main
all other services are operated by a manifold near the pump
All of the above
第5题：
heated gases flowing through ventilation systems
the transfer of heat across an unobstructed space
burning liquids flowing into another space
transmitting the heat of a fire through the ship's metal
第6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
所有便携式灭火器必须能够被用手携带到火灾（现场）。
第7题：
I’m having （）around the ship.
- A、fire watch
- B、fire patrol
- C、fire protection
- D、fire alarm
正确答案:B
第8题：
Which of the listed fire extinguishers cannot be easily recharged aboard ship?
A.Soda acid
B.Carbon dioxide
C.Dry chemical
D.cartridge-operated Foam
第9题：
used for electrical fires only
the smallest
the most accessible
the most effective
第10题：
Fires in electrical equipment
Flammable oils and greases
Class A fires in ordinary combustibles
Materials containing their own oxygen