单选题A fire starting by spontaneous combustion can be expected in which condition?()APaints,varnish,or other liquid flammables are stowed in a dry stores lockerBInert cargoes such as pig iron are loaded in a wet conditionCOily rags are stowed in a metal pailDClean mattresses are stored in contact with an electric light bulb

单选题
A fire starting by spontaneous combustion can be expected in which condition?()
A

Paints,varnish,or other liquid flammables are stowed in a dry stores locker

B

Inert cargoes such as pig iron are loaded in a wet condition

C

Oily rags are stowed in a metal pail

D

Clean mattresses are stored in contact with an electric light bulb


参考解析

解析: 暂无解析

相关考题:

发生火情时,客人们能用电梯吗?A.Can guests use the stairs when a fire appears?B.Can guests use the elevators when a fire presents?C.Can guests use the lifts when a fire occurs?D.Can guests use the ladders when a fire breaks up?

Have you trained your employees in terms of the common knowledge of fire prevention?A. Yes. We have a routine training every month.B.Yes. We organized a fire drill every yearC.Not yet. But we will make it up soonD.No. We are expected to fulfill this plan to train employees in fire prevention

He can't just hire and fire people______ , can he? A、in willB、at willC、with a willD、on will

Fires resulting from spontaneous(自发的) combustion are usually caused by the improper disposal of______.A.cigarette butts(烟头)B.oily ragsC.burner torchesD.lighted matches

Spontaneous combustion is caused by ______.A.An outside heat source heating a substance until it ignitesB.Conduction of heat through a wall of material to the substanceC.Chemical action within a substanceD.All of the above

______ is the most liable to spontaneous combustion.A.CementB.ChinawareC.Fish mealD.Steel products

Which substance might be subject to spontaneous combustion ________.A.CoalB.Scrap rubberC.LeatherD.All of the above

Lifesaving regulations require that a fire drill include ______.A.Starting the fire pumpsB.Checking the operation of watertight doorsC.Checking arrangements for abandon shipD.All of the above

Fire protection regulations for towing vessels require all crew members to know how to perform each of these tasks EXCEPT ______.A.Start the mechanical ventilation system for the engine roomB.Operate the fuel shut-off for the engine roomC.Operate all fire extinguishing equipment aboard the vessel on board the vessel,including starting the fire pumpD.All of the above

A fire starting by spontaneous combustion can be expected in which condition? ______.A.Paints, varnish, or other liquid flammables are stowed in a dry stores lockerB.Inert cargoes such as pig iron are loaded in a wet conditionC.Oily rags are stowed in a metal pailD.Clean mattresses are stored in contact with an electric light bulb

单选题Spontaneous combustion could occur in()Apaint thinner in an open canBfuel accumulation in the bilgeCoily rags in an unvented compartmentDgasoline stored in steel drums

单选题Fires resulting from spontaneous combustion are usually caused by the improper disposal of().Acigarette buttsBoily ragsCburner torchesDlighted matches

单选题The most likely place for a fire to start through the process of spontaneous combustion is in ().Aan electrical switchboardBthe pressure tanksCthe fuel oil tanksDthe oily rag bin

单选题Fire protection regulations for towing vessels require all crew members to know how to perform each of these tasks EXCEPT().Astart the mechanical ventilation system for the engine roomBoperate the fuel shut-off for the engine roomCoperate all fire extinguishing equipment aboard the vessel on board the vessel,including starting the fire pumpDAll of the above

单选题The atmosphere in a tank is too lean if it is().Aincapable of supporting combustion because the hydrocarbon content is below the LFL (Lower Flammable Limit)Bcapable of supporting combustion because the hydrocarbon content is above the UFL (Upper Flammable Limit)Ccapable of supporting a fire once startedDnot safe for ballasting

单选题Combustion knock can occur in the cylinders of a diesel engine under any condition permitting ().Aa shortened ignition delay periodBa lean fuel/air mixtureCexcess fuel in the combustion chamberDrapid vaporization of injected fuel droplets

单选题For a fire to begin there must be present a combustible material, oxygen or air to ()combustion, and a source of heat at a temperature high enough to start combustion.AbeginBsupportClastDextinguish

单选题A fire must be ventilated().Awhen using an indirect attack on the fire such as flooding with waterBto prevent the gases of combustion from surrounding the firefightersCto minimize heat buildup in adjacent compartmentsDif compressed gas cylinders are stowed in the compartment on fire

单选题Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by().AconvectionBconductionCradiationDspontaneous combustion

单选题Spontaneous ignition can result from().Aan unprotected drop-light bulbBcareless disposal or storage of materialCsmoking in bedDworn electrical wires on power tools

单选题The most important principle in the stowage is().Ato ensure the safety of the ship and protect the cargo from being damagedBto avoid the rearrangement of the cargo loaded on boardCto reject the damaged cargo during loadingDto prevent the spontaneous combustion of coal and grain

单选题Since the burning or combustion takes place within the engine itself, the engine is known as ().Aa fire -tube boilerBan internal combustion engineCan external combustion engineDan internal combustion generator

单选题()is the most liable to spontaneous combustion.ACementBChinawareCFish mealDSteel products

单选题The most important principle in the cargo stowage is().Ato avoid the rearrangement of the cargo loaded on boardBto ensure the safety of the ship and cargoCto reject the damaged cargo during loading operationDto prevent the spontaneous combustion of the coal and grain

单选题For cargoes()grain meals,coal,ventilation is needed to prevent them()spontaneous combustion.Ai.e./ofBfor instance/awayCfor example/offDsuch as/from

单选题In which of the areas listed is a fire resulting from spontaneous combustion most likely to occur?()AEngine room bilgesBPaint lockerCBattery storage lockerDFuel oil tank

单选题A fire starting by spontaneous combustion can be expected in which condition?().APaints, varnish, or other liquid flammables are stowed in a dry stores lockerBInert cargoes such as pig iron are loaded in a wet conditionCOily rags are stowed in a metal pailDClean mattresses are stored in contact with an electric light bulb

单选题The diesel engine must be started before it can run by it self For this purpose () has to be used.Aa starting systemBthe starting airCa starting operationDA, B and C