违法和不良信息举报 联系客服
免费注册 登录

The fire of electrical equipment is classified as（）fire.

题目
单选题
The fire of electrical equipment is classified as（）fire.
A

class A

B

Class B

C

Class C

D

Class D

如果没有搜索结果或未解决您的问题，请直接 联系老师 获取答案。
相似问题和答案

第1题：

They were also quite sure( )a cigarette end did not start the fire.

A. that

B. what

C. which

D. who


参考答案：A

第2题：

People called the Fire Brigade(军旅) that the fifth floor of their neighboring __________ was on fire.

A. House

B. Apartment

C. Cottage

D. flat


答案：B

解析：选项B, Apartment, 一般是多层居民楼，添加到句子中，People called the Fire Brigade that the fifth floor of their neighboring apartment was on fire. 翻译成中文的意思是“当相邻的居民楼五层着火的时候，人们给消防队打了电话。”

第3题：

Kids are told not to play _____ fire.

A. in

B. at

C. to

D. with


正确答案：D

第4题：

Deep-fat cooking equipment shall be fitted with the following:（）

  • A、An automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the Organization
  • B、Controls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crew
  • C、Arrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing system
  • D、an alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed

正确答案:A,B,C,D

第5题：

CO2 and Halon extinguishers are used for electrical fire, as well as （）fire.

  • A、common
  • B、oil
  • C、electrical
  • D、chemical

正确答案:B

第6题：

The firefighters are going to ______________ the cause of the fire.

A、look into

B、look up

C、look down


参考答案：A

第7题：

One disadvantage of using regular dry chemical（sodium bicarbonate）in firefighting is that ______．

A.It can break down under high heat and emit noxious fumes

B.It will decompose under prolonged storage and lose its effectiveness

C.Fire has been known to flash back over the surface of an oil fire

D.It is ineffective in fighting fires in high-voltage electrical equipment


正确答案：C

第8题：

Look , that is the man ____ house has burned down in the big fire.

A.whose

B.whom

D.who

D.who’s


参考答案：A

第9题：

电气设备（electrical equipment）


正确答案: 用于发电、变电、输电、配电、用电的设备。例如旋转电机、变压器、防护电器、测量仪表、开关电器、敷线设备、用电器具等。

第10题：

单选题
When electrical equipment is involved in a fire，the stream of dry chemicals should be（）.
A

aimed at the source of the flames

B

fogged above the equipment

C

shot off a flat surface onto the flames

D

used to shield against electrical shock


正确答案： C
解析： 暂无解析

更多相关问题
相关内容