海船船员考试
单选题A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in（）.A generatorsB oil drumsC the bridgeD combustible metals
题目
generators
oil drums
the bridge
combustible metals
相似问题和答案
第1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
便携式泡沫灭火器对扑灭油桶着火最有效。
第2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
便携式泡沫储备气压式灭火器最适宜扑灭油桶火。
第3题：
What type of extinguisher should be used for an electric fire? ________
A.CO2
B.Form
C.Water
D.Water and Form
第4题：
Carry （）（手提灭火器）to the fire place.
- A、extinguishers
- B、portable extinguishers
- C、dry foam extinguishers
- D、CO2 extinguishers
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 foam-type portable fire extinguisher would be most useful in combating a fire in ______.
A.solid materials such as wood or bales of fiber
B.flammable liquids
C.a piece of electrical equipment
D.combustible metallic solid
便携式泡沫灭火器对扑灭可燃液体着火最有效。
第7题：
Foam-type portable fire extinguishers are most useful in combating fires involving ______.
A.solid materials such as wood or bales of fiber
B.inflammable liquids
C.electrical equipment
D.metallic solids
泡沫型便携式灭火器对于陷于易燃性液体火灾的扑灭最有效。
第8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
二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。
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：
Never extinguish oil and electrical fires with （）.
- A、water
- B、foam extinguisher
- C、CO2 extinguisher
- D、portable extinguisher
正确答案:A