fire hose ()

题目

fire hose ()

  • A、空气软管
  • B、消防软管
  • C、空滤管
  • D、火势
参考答案和解析
正确答案:B
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:

Which of the following statements is FALSE concerning the proper procedure in handling a fire hose ________.

A.A 1.5 inch hose should be deployed with a minimum of a nozzleman and hoseman

B.Back-up hosemen should be positioned wherever the hose makes a significant turn

C.The fire hose should be partially charged before deploying it from the fire station

D.The nozzleman should always hold the nozzle with one hand on top,to prevent kickback


正确答案:C

第2题:

Fire hose couplings ______.

A.are made of bronze brass, or soft alloy metals

B.should be painted red in order to identify hose lengths

C.are specially hardened to prevent crushing

D.should be greased frequently


正确答案:A
连接软管的接头由青铜,黄铜或软合金制成。

第3题:

A spanner is a ______.

A.cross connection line between two main fire lines

B.special wrench for the couplings in a fire hose line

C.tackle rigged to support a fire hose

D.None of the above


正确答案:B

第4题:

单选题
A portable foam fire extinguisher is placed in operation by()
A

turning it upside down

B

pressing the foam lever

C

squeezing the grip handle

D

opening the hose valve


正确答案: C
解析: 暂无解析

第5题:

消防泵()

  • A、fire hose box
  • B、fire hydrant
  • C、fire axe
  • D、fire pump

正确答案:D

第6题:

Fire axes required on MV MODU’s must be stored in the enclosure for fire hoses with the location marked ______.

A.Fire Axe Location

B.Hose Station No. …

C.Fire Station No. …

D.Firefighting Equipment


正确答案:C
MODU轮所需的太平斧必须放在被标记编为号数的消防站的消防水龙带箱内。

第7题:

If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stowed__________.

A.in a protected area on the main deck

B.inside a machinery space near the entrance

C.next to the fire hydrant to which the fire hose is attached

D.on a rack inside the quarters near the entrance


正确答案:C
如果没有喷嘴接头,则船上的低速喷嘴要放在皮龙箱子里面。

第8题:

A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______.

A.Fire hose might be damaged by cargo operations

B.Vessel is in port

C.Fire-main system is not charged

D.Fire pumps are used for purposes other than supplying water to the fire main


正确答案:A

第9题:

单选题
Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?()
A

Test the pressure gauge for correct reading

B

Weigh the cartridge

C

Replace the dry chemical

D

Pressure test the discharge hose


正确答案: D
解析: 暂无解析

第10题:

单选题
The canvas covering of fire hose is called the().
A

casing

B

outer hose

C

line cover

D

jacket


正确答案: A
解析: 暂无解析

更多相关问题