海船船员考试
单选题Foam-type portable fire extinguishers are more usefull in combating fires involving（）.A solid materials such as wood or bales of fiberB inflammable liquidsC electrical equipmentD metallic solids
题目
solid materials such as wood or bales of fiber
inflammable liquids
electrical equipment
metallic solids
相似问题和答案
第1题：
A deck-stowed 40-foot container is giving off smoke，and one end is discolored from heat. The cargo is valuable and easily damaged by water. You want to extinguish the fire without further damage if possible. What action should you take? ______.
A.Connect a portable line from the ship's fixed system and discharge CO2 into the container
B.Flood the container with water and disregard any cargo damage as the fire threatens the entire vessel
C.Pierce the container and discharge 6 or more portable CO2's then add more CO2 hourly
D.Cool the exterior of the container with water and close all vents； then keep it cooled until it can be off-loaded
第2题：
To determine the number of portable fire extinguishers required on an inspected vessel，you should check the ______.
A.hot work permit
B.Certificate of Inspection
C.Safety of Life at Sea Certificate
D.station bill
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：
Each hand portable fire extinguisher on M/V Utopia must be marked with______．
A.the date that it was installed on the unit
B.the names of the individuals qualified to use it
C.the name of the unit on which it is located
D.an identification number different from other extinguishers on the unit
在M/V的理想国，每个手提式灭火器必须标有不同于该装置上其他灭火器的标识号。
第5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6题：
The required number and type of hand portable fire extinguishers for staterooms on cargo vessels is ______.
A.one A-I
B.one B-I
C.one C-I
D.none required
第7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8题：
Portable carbon dioxide fire extinguishers should be sent ashore to be recharged
A.when the remaining charge volume is less than 90 percent of the required volume
B.at each inspection for certification
C.at each annual inspection
D.when the weight loss exceeds 10% of weight of charge
第9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10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。