首页
题目
TAGS
首页
/
题库
/
[单选题]How does foam exting的答案
搜答案
How does foam extinguish an oil fire?()
单选题
2022-01-04 04:09
A、By cooling the oil below the ignition temperature
B、By removing the fuel source from the fire
C、By excluding the oxygen from the fire
D、By increasing the weight of the oil
查看答案
正确答案
C
试题解析
标签:
船舶强度资料
感兴趣题目
If a small fire initially breaks out in the engine room bilges, in which of the following sequences should the fire extinguishing agents or systems be used?()
When jumping into water upon which there is an oil-fire,you should().
Each fire hydrant serving machinery spaces containing oil fired boilers,internal combustion machinery,or oil fuel units must be equipped with a().
A large oil fire is best extinguished with()
What type of extinguisher should be used for an electric fire? ________
Which characteristic is an advantage of Halon as a fire extinguishing medium?()
(),as the chemical extinguisher agent,should be used for an electric fire.
Can you tell me how to use the foam extinguisher? ()
An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in().
A foam-type portable fire extinguisher is most useful in fighting a fire in().
A foam-type portable fire extinguisher would be most useful in combating a fire in().
Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?()
相关题目
Oil fires are best extinguished by().
An advantage of a dry chemical over a carbon dioxide fire extinguisher is its().
An advantage of a dry chemical over a carbon dioxide fire extinguish is its().
What is an advantage of using foam in fire fighting?()
What is an advantage of using foam in fire fighting?()
Foam extinguishes a fire mainly by().
The type of extinguisher which should be used for an electricity fire is().
–How long does the bus?-()About half an hour.
To extinguish an electrical fire, you should use ().
An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in().
An ABC dry chemical fire extinguisher would be least effective against a fire in().
How does foam extinguish an oil fire?()
A foam-type portable fire extinguisher is most useful in fighting a fire in().
Foam extinguishes a fire by().
Foam extinguishes a fire by().
Portable foam type fire extinguishers are most effective on().
How do you operate a portable CO
2
fire extinguisher?().
Generally,the first action in extinguishing an LFG fire caused by escaping gas is to().
Generally, the first action in extinguishing an LFG fire caused by escaping gas is to().
How do you operate a portable C0
2
fire extinguisher?().
广告位招租WX:84302438
题库考试答案搜索网
免费的网站请分享给朋友吧