A class "D" fire would be considered as burning （）.

相似题目

• A class "C" fire would most likely occur in the （）.

  A . engine room bilges B . main switchboard C . paint locker D . rag bi

  查看最佳答案

• The most likely location for a liquid cargo fire to occur on a tanker would be（）.

  A . in the pumproom B . at the vent header C . at the main deck manifold D . the midships house

  查看最佳答案

• A burning AC motor would be considered what class of fire?（）

  A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

  查看最佳答案

• A fire involving trash and paper waste would be classified as a （）.

  A . class A B . class B C . class C D . class D

  查看最佳答案

• Which of the listed classes of fire would most likely occur in the engine room of a vessel?（）

  A . Classes A and B B . Classes B and C C . Classes C and D D . Classes A and D

  查看最佳答案

• A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in（）.

  A . generators B . oil drums C . the bridge controls D . combustible metal

  查看最佳答案

• If ignited，which material would be a class B fire?（）

  A . Magnesium B . Paper C . Wood D . Diesel Oil

  查看最佳答案

• A fire in a pile of linen is considered to be a class （）.

  A . A fire B . B fire C . C fire D . D fire

  查看最佳答案

• Halon extinguishers used on a class C fire should be directed at the（）.

  A . base of the equipment B . top of the equipment C . power source D . source of the fire

  查看最佳答案

• Which of the listed materials would be considered as a bunting class "C" fire?（）

  A . Fuel oil B . Wood C . Celluloid D . Electrical insulatio

  查看最佳答案

• A foam-type portable fire extinguisher would be most useful in combating a fire in（）.

  A . soild materials such as wood or bales of fiber B . flammable liquids C . a piece of electrical equipment D . combustible metallic solid

  查看最佳答案

• Which of the listed burning materials would be described as a class "B" fire?（）

  A . Acetylene B . Lube oil C . Grease D . All of the above

  查看最佳答案

• A fire in a pile of canvas would be classified as a （）.

  A . class A B . class B C . class C D . class D

  查看最佳答案

• An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in（）.

  A . a mattress B . spilled liquids such as oil or paint C . high voltage electrical gear D . a trash ca

  查看最佳答案

• A class "C" fire would occur in （）

  A . bedding B . pipe insulation C . paint D . a generator

  查看最佳答案

• For which of the listed classes of fire combinations would carbon dioxide be most suitable as the extinguishing agent （）.

  A . Class "A" and class "B" B . Class "B" and class "C" C . Class "A" and class " C" D . Class "C", class "D", and class "E&quot

  查看最佳答案

• A class "B" fire would most likely occur in the （）.

  A . main switchboard B . engine room bilge C . breathing compartment D . electric fresh water transfer pum

  查看最佳答案

• If ignited, which of the listed materials would be a class "B" fire?（）

  A . Magnesium B . Paper C . Wood D . Diesel Oil

  查看最佳答案

• A class C fire would be burning（）.

  A . fuel oil B . wood C . celluloid D . electrical insulatio

  查看最佳答案

• An ABC dry chemical fire extinguisher would be least effective against a fire in（）.

  A . a mattress B . spilled liquids such as oil or paint C . high voltage electrical gear D . a trash ca

  查看最佳答案

• Halon from extinguishers used on a class B fire，should be directed（）.

  A . at the top of the flames B . at the base of the fire near the edge C . in short quick bursts D . toward the upwind side of the fire

  查看最佳答案

• Which portable fire extinguisher should be used on a class C fire on board a vessel?（）

  A . Carbon dioxide B . Water (stored pressure) C . Foam D . Carbon tetrachloride

  查看最佳答案