A class "B" fire would most likely occur in the ().
相似题目
-
Class B fires are best extinguished by smothering, i-e().
-
A class "C" fire would most likely occur in the ().
-
A class "D" fire would be considered as burning ().
-
A burning AC motor would be considered what class of fire?()
-
Which of the listed classes of fire would most likely occur in the engine room of a vessel?()
-
A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in().
-
If ignited,which material would be a class B fire?()
-
Dry chemical extinguishers extinguish class B fires to the greatest extent by().
-
A fire in a pile of linen is considered to be a class ().
-
Which of the listed materials would be considered as a bunting class "C" fire?()
-
A foam-type portable fire extinguisher would be most useful in combating a fire in().
-
Which of the listed burning materials would be described as a class "B" fire?()
-
An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in().
-
A class "C" fire would occur in ()
-
For which of the listed classes of fire combinations would carbon dioxide be most suitable as the extinguishing agent ().
-
If ignited, which of the listed materials would be a class "B" fire?()
-
A class C fire would be burning().
-
An ABC dry chemical fire extinguisher would be least effective against a fire in().
-
A class "C" fire is burning ().
-
Halon from extinguishers used on a class B fire,should be directed().
-
Which portable fire extinguisher should be used on a class C fire on board a vessel?()
-
The class of fire on which a blanketing effect is essential to extinguish the fire is ().
推荐题目
- 风力发电机产生的功率是随时间变化的。()
- 根据《物权法》规定,下列关于承包期,表述正确的是()。
- 门禁处于打开状态时,遇多人同时通过门禁,不需验证和输入个人密码。
- 焦炭的质量主要取决于()
- 为保证磨削的精度,砂轮主轴部件必须具有精确的___,抗震性能要好,轴承的温升要小。
- 为什么TTL与非门不能直接并联。
- 男孩,11个月。出生8个月出现点头、弯腰发作,每日数十次,精神运动发育落后。脑电图示高峰节律紊乱,诊断为婴儿痉挛症。不选用的抗癫痫药物是()
- 点按太阳穴的方法有哪些( )?
- 进人煤矿矿井的人员必须戴安全帽、随身携带自救器和矿灯,严禁携带烟草和点火物品,严禁穿化纤衣服,人井前严禁喝酒。()
- 关于乳腺癌MRI表现的叙述,正确的是()