单选题A burning AC motor would be considered what class of fire?()AClass ABClass BCClass CDClass D

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

Class A

B

Class B

C

Class C

D

Class D


参考解析

解析: 暂无解析

相关考题:

One of the requirements for a fire is that the material () to its burning temperature. A.be heatedB.is heatedC.would be heatedD.to heat

The most effective way to apply a foam stream if the fire is on deck or is a runing fire, is to direct the stream ______.A.onto the surface of the burning liquidB.ahead of the burning liquid and bounce it on the fireC.at the base of the burning liquid in a sweeping motionD.just above the surface of the burning liquid

A fire in a pile of dunnage would be classified as a _____.A.class AB.class BC.class CD.class D

A fire involving trash and paper waste would be classified as a ______.A.class AB.class BC.class CD.class D

Under what conditions would the use of a Class C fire extinguisher be preferable to a Class A extinguisher? C类火灾灭火器比A类灭火器更适用于以下哪一种情况?()A、A .When the fire involves paper products当火灾和纸制品有关时B、B .When the fire is caused by flammable products当火灾由易燃物造成C、C .When the fire involves electrical equipment当火灾和电器设备有关时D、D .When the fire is in an enclosed area当火灾发生在一个封闭空间内

单选题A class C fire would be burning().Afuel oilBwoodCcelluloidDelectrical insulation

单选题A class "C" fire is burning ().Adiesel oilBmagnesiumCdunnageDelectrical insulation

单选题A class "D" fire would be considered as burning ().AwoodBoilCelectrical equipmentDmagnesium

单选题A class B fire is most successfully fought by().Apreventing oxygen from reaching the burning materialBcooling the burning material below its ignition temperatureCusing the extinguishing agent to make the burning material fire-resistantDusing the extinguishing agent to absorb the heat

单选题The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to().Ashield fire fighters from radiant heatBbreak up burning materialCget the most water possible on the fireDdrive heat and smoke ahead of the fire fighters

单选题A fire, occurring in the windings, of an overloaded electrical motor, is considered a ().Aclass A fireBclass B fireCclass C fireDclass D fire

单选题Burning diesel oil should be treated as which class of fire?()AClass ABClass BCClass CDClass D

单选题You are transferring fuel from the storage tanks to the day tanks by means of an electric fuel oil transfer pumpIf the pump motor catches fire, you would FIRST ().Asecure the fuel manifoldBshut off power to the pumpCshut off the power ventilationDspray water on the fire

单选题For which of the listed classes of fire combinations would carbon dioxide be most suitable as the extinguishing agent ().AClass A and class BBClass B and class CCClass A and class CDClass C, class D, and class E

单选题Foam extinguishes a fire by().Asmothering the burning materialBchemical combination with burning materialCabsorbing the burning materialDorganic destruction of the burning material

单选题A fire involving aluminum powder would be a class ().AA fireBB fireCC fireDD fire

单选题A fire in a pile of linen is considered to be a class ().AA fireBB fireCC fireDD fire

单选题A burning AC motor would be considered what class of fire?()AClass ABClass BCClass CDClass D

单选题On a class B fire,which portable fire extinguisher would be the LEAST desirable?()ACarbon dioxideBWater (stored pressure)CDry chemicalDFoam

单选题A class "C" fire would occur in ()AbeddingBpipe insulationCpaintDa generator

单选题A class "C" fire would most likely occur in the ().Aengine room bilgesBmain switchboardCpaint lockerDrag bin

单选题If ignited,which material would be a class B fire?()AMagnesiumBPaperCWoodDDiesel Oil

单选题Which of the listed materials would be considered as a bunting class "C" fire?()AFuel oilBWoodCCelluloidDElectrical insulation

单选题If ignited, which of the listed materials would be a class "B" fire?()AMagnesiumBPaperCWoodDDiesel Oil

单选题What is the most important characteristic of the extinguishing agent in fighting a class C fire?()AWeightBTemperatureCElectrical nonconductivityDCost

问答题Would you risk your life for a country that considered you a second-class citizen?

单选题On a tank vessel, which of the following substances would be burning in a class "B" fire?()AOilBWoodCRagsDElectrical wiring

填空题What was the probable cause of the fire?Most likely a burning ____.