This fire extinguisher is to be used only in case of（）.A、urgencyB、emergencyC、immediacyD、crisis

题目

This fire extinguisher is to be used only in case of（）.

A、urgency
B、emergency
C、immediacy
D、crisis

相似考题

1.What type of extinguisher should be used for an electric fire? ________A.CO2B.FormC.WaterD.Water and Form

2.The fire drill must, as far as practicable, be conducted as if______.A.there is a minor emergencyB.there is an actual emergencyC.there were a minor emergencyD.there were an actual emergency

3.______, as the chemical extinguisher agent, should be used for an electric fire.A.dry chemical or foamB.foam or soda acidC.carbon dioxide or foamD.carbon dioxide or dry chemical

4.Recharging a previously used cartridgeoperated drychemical extinguisher is accomplished by______．A.authorized fire equipment servicing personnel onlyB.replacing the propellent cartridge and refilling with powderC.puncturing the cartridge seal after installationD.recharging the cartridge and refilling it with powder

更多“This fire extinguisher is to be used only in case of（）.A、urgencyB、emergencyC、immediacyD、crisis”相关问题

第1题：

A carbon dioxide fire extinguisher should be recharged ______.
A.at least annually
B.whenever it is below its required weight
C.only if the extinguisher has been used
D.before every safety inspection

正确答案：B
二氧化碳灭火器一般重量减少百分之十必须从新填装。
第2题：

A high-velocity fog stream can be used in fire fighting situations to drive heat and smoke ahead of the fire fighters in a passageway. This technique should only be used when ______.
A.using a 2-1/2 inch hose
B.there is an outlet for the smoke and heat
C.the fire is totally contained by the ship’s structure
D.at least two fog streams can be used

正确答案：B
烟或热量驱动走廊上的消防器，高速率雾蒸汽用于灭火，这种技术应仅用于有烟和热量的出口。
第3题：

This fire extinguisher is to be used only in case of（）.
Aurgency
Bemergency
Cimmediacy
Dcrisis

B
略
第4题：

This fire extinguisher is to be used only in case of（）
- A、urgency
- B、crisis
- C、immediacy
- D、emergency
正确答案:D
第5题：

关闭所有防火门并使用干粉灭火器。（）
- A、Close all fire doors and use the dry powder extinguisher.
- B、Close all fire doors and use the foam extinguisher.
- C、Close all fire doors and use the CO₂ extinguisher.
- D、Close all fire rooms and use the dry powder extinguisher.
正确答案:A
第6题：

单选题
A foam-type portable fire extinguisher is most useful in fighting a fire in（）.
A
generators
B
oil drums
C
the bridge controls
D
combustible metals

正确答案： C
解析：暂无解析
第7题：

单选题
Which portable fire extinguisher should be used on a class C fire on board a vessel?（）
A
Carbon dioxide
B
Water (stored pressure)
C
Foam
D
Carbon tetrachloride

正确答案： D
解析：暂无解析
第8题：

单选题
The type of extinguisher which should be used for an electricity fire is（）.
A
foam or soda acid
B
dry chemical or foam
C
carbon dioxide or dry chemical
D
carbon dioxide or foam

正确答案： A
解析：暂无解析
第9题：

单选题
Which is the proper method of determining whether a portable CO2 fire extinguisher needs recharging?（）
A
Check the tag to see when the extinguisher was last charged
B
Release a small amount of CO₂; if the CO₂ discharges，the extinguisher is acceptable
C
Weigh the extinguisher and compare the weight against that stamped on the valve
D
Recharge the extinguisher at least once each year

正确答案： A
解析：暂无解析
第10题：

单选题
When fighting a fire with a portable dry chemical fire extinguisher，the stream should be directed（）.
A
over the top of the flames
B
off a bulkhead into the fire
C
in front of the fire
D
at the base of the fire

正确答案： C
解析：暂无解析
第11题：

单选题
This fire extinguisher is to be used only in case of（）
A
urgency
B
crisis
C
immediacy
D
emergency

正确答案： A
解析：暂无解析
第12题：

单选题
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?（）
A
Dry chemical
B
Halon
C
Low velocity fog
D
Steam

正确答案： A
解析：暂无解析
第13题：

A foam-type portable fire extinguisher is most useful in fighting a fire in ______.
A.generators
B.oil drums
C.the bridge controls
D.combustible metals

正确答案：B
便携式泡沫灭火器对扑灭油桶着火最有效。
第14题：

A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in ______.
A.generators
B.oil drums
C.the bridge controls
D.combustible metals

正确答案：B
便携式泡沫储备气压式灭火器最适宜扑灭油桶火。
第15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16题：

A fire extinguisher is used for （）fires.
- A、stopping
- B、putting out
- C、putting
- D、finishing
正确答案:B
第17题：

单选题
On a class B fire，which portable fire extinguisher would be the LEAST desirable?（）
A
Carbon dioxide
B
Water (stored pressure)
C
Dry chemical
D
Foam

正确答案： C
解析：暂无解析
第18题：

单选题
A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in（）.
A
generators
B
oil drums
C
the bridge controls
D
combustible metals

正确答案： A
解析：暂无解析
第19题：

单选题
A carbon dioxide fire extinguisher should be recharged（）.
A
at least annually
B
whenever it is below its required weight
C
only if the extinguisher has been used
D
before every safety inspection

正确答案： B
解析：暂无解析
第20题：

单选题
Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.
A
outside
B
on class C fires
C
in an emergency
D
on class B fires

正确答案： A
解析：暂无解析
第21题：

单选题
Which one might be used most likely in case of a fire?（）
A
lifejacket
B
SCBA
C
lifeboat
D
torch

正确答案： D
解析：暂无解析
第22题：

单选题
What is the best title for this passage?
A
The Dangers of a Fire.
B
The Cause of a Fire.
C
Learn to Use a Fire Extinguisher.
D
Be Ready for a Fire.

正确答案： C
解析：
根据全文可知本篇文章主要讲述的是如何为发生火灾做好准备。
第23题：

单选题
（），as the chemical extinguisher agent，should be used for an electric fire.
A
dry chemical or foam
B
foam or soda acid
C
carbon dioxide or foam
D
carbon dioxide or dry chemical

正确答案： C
解析：暂无解析

This fire extinguisher is to be used only in case of（）.A、urgencyB、emergencyC、immediacyD、crisis

题目

相似考题

更多“This fire extinguisher is to be used only in case of（）.A、urgencyB、emergencyC、immediacyD、crisis”相关问题

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