网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
If a scavenge fire starts, the engine must be put to “()” and the fuel must be taken off the cylinders affected by the fire.
A

stop engine

B

finished with engine

C

dead slow ahead

D

dead slow astern


参考答案

参考解析
解析: 暂无解析
更多 “单选题If a scavenge fire starts, the engine must be put to “()” and the fuel must be taken off the cylinders affected by the fire.A stop engineB finished with engineC dead slow aheadD dead slow astern” 相关考题
考题 At last firemen have( )a big forest fire in California. A. put offB. put onC. put outD. put with

考题 The forest fire caused by the volcano is difficult to be______.A. put offB. put onC. put outD. put up

考题 The firemen managed to _______ the fire in time. A.preventB.put offC.put outD.light

考题 If the scavenge fire is of a more major nature, if there is a risk of the fire extending or if the scavenge trunk is adjacent to the crankcase with risk of a hot spot developing it sometimes becomes necessary to_______the engineA.stopB.startC.speed upD.slow down

考题 Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all ______.A.Fire stations aboard the vessel,except for those in open deck areas weatherdeck and cargo hold fire stationsB.Interior fire stationsC.Engine room fire stationsD.All of the above

考题 If a firefighting situation calls for low-velocity fog you would ______.A.order the engine room to reduce pressure on the fire pumpB.put the lever on an all-purpose fire nozzle all the way forwardC.attach a low-velocity fog applicator with the nozzle shut downD.put the lever on an all-purpose fire nozzle all the way back

考题 材料:Condor a catamaran vessel operating between the Channel Islands and France.The vessel has two main engines in each hull.All propulsion units are duplicated,with each set independent from the other.Shortly after leaving St Helier,Jersey,with 31 passengers and 18 crew,the fire alarm sounded indicating a fire in the starboard engine room.This was confirmed by the closed circuit television surveillance system which showed flames in the vicinity of the starboard outer main engine.The vessel was immediately stopped,all machinery in the starboard engine room was stopped and the fuel supplies shut down.Jersey Radio was informed of the situation two minutes after the alarm sounded. After closing all ventilation openings and accounting for all personnel,halon fire smothering gas was released into the starboard engine room.This was done five minutes after the fire alarm first sounded. The crew maintained boundary cooling and intermittently operated the sprinkler system to the affected space.Twenty minutes after the alarm sounded the situation was considered to be under control.Using the port main engines the vessel returned to St Helier where assistance was available from shore based emergency services.问题:Condor has two ________ main engines.A.combinedB.independentC.coupleD.doubleThe fire accident happened in ________.A.both the engine roomsB.neither engine roomsC.the port engine roomD.the starboard engine roomThe fire was mainly extinguished with ________.A.waterB.chemical agentC.foamD.powderIt can be concluded that ________.A.no officials from any authority know the accident after it happenedB.some officials ashore must have learnt the accident at very beginningC.there must be casualties even they were not mentioned in the reportD.fire is not dangerous on board vessel请帮忙给出每个问题的正确答案和分析,谢谢!

考题 Before using a fixed CO2 system to fight an engine room fire, you must ______.A.secure the engine room ventilationB.secure the machinery in the engine roomC.evacuate all engine room personnelD.All of the above

考题 灭火()A、put out fireB、put on fireC、take on fireD、take off fire

考题 关闭防火门()A、open fire doorsB、close fire doorsC、put on fire doorsD、put off fire doors

考题 立即灭火并将2号货舱附近冷却。()A、Put out the fire right now and cool hold No.2.B、Put off the fire right now and cool around No.2.C、Put on the fire right now and cool hold No.2.D、Put out the fire right away and cool around hold No.2.

考题 单选题In ships where the engine room is designed as UMS, temperature sensors are fitted at critical points within the scavenge spacesActivation would cause automatic ()of the engine.A stopB startC speed upD slow down

考题 单选题Before using a fixed CO2 system to fight an engine room fire,you must().A secure the engine room ventilationB secure the machinery in the engine roomC evacuate all engine room personnelD All of the above

考题 单选题If a scavenge fire starts, the engine must be put to “()” and the fuel must be taken off the cylinders affected by the fire.A stop engineB finished with engineC dead slow aheadD dead slow astern

考题 单选题The indications of a scavenge fire are excessive black smoke, () and peeling from scavenge trunking.A turbo-chargers surgeB spark seen from the drainsC paint blisteringD all above are right

考题 单选题Once a scavenge fire is detected the engine ().A will be speeded upB should be slowed downC must slow downD have to be slow down

考题 单选题Oil mist detectors are usually used on board to detect oil mist density within ().A the engine crankcaseB the engine scavenge boxesC drain tanksD fuel tanks

考题 单选题An example of class "A" fire is a/an ().A electrical fire in the engine roomB oil fire in the engine room bilgesC oil fire involving a grade A petroleum productD mattress fire in a stateroom

考题 单选题Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?().A Use the C02 system and evacuate the engine roomB Use the fire main system and evacuate the engine roomC Evacuate the engine room and use the C02 systemD Evacuate the engine room and use the fire main system

考题 单选题In order to release CO2 to the machinery spaces from a fixed fire extinguishing system, you must().A actuate an alarm and open the engine room control valveB actuate an alarm and open the engine room CO2 releasing valveC open the engine room control valve and shut off engine room ventilation fansD open the engine room control valve and then the CO2 releasing valve

考题 单选题A fire starts on you vessel while refueling. You should first().A stop the ventilationB sound the general alarmC determine the source of the fireD attempt to extinguish the fire

考题 单选题Indications of ()are loss in power and irregular running of the engine, high exhaust temperatures of corresponding unite, high local temperature in scavenge trunk, surging of turbocharger, and sparks and smoke emitted from scavenge drains.A a crankcase explosionB a scavenge fireC abnormal compression ratio

考题 单选题If a crankcase explosion occurs in a diesel engine, you should stop the engine and()A immediately open all crankcase relief portsB increase crankcase exhauster speed to draw cool air into the engineC allow the engine to cool naturallyD increase crank case scavenge air to remove unburned gases

考题 单选题You are ordering ship’s stores. Which statement is TRUE?()A Up to five gallons of a flammable liquid may be stowed in the engine roomB All stores of line,rags,linens and other similar type stores must be certified by UL as being fire retardantC Cylinders containing compressed gasses must be constructed and tested in accordance with the Bureau of StandardsD All distress flares when received must be stored in the portable magazine chest

考题 单选题If the scavenge fire is of a more major nature, if there is a risk of the fire extending or if the scavenge trunk is adjacent to the crankcase with risk of a hot spot developing it sometimes becomes necessary to ()the engine.A stopB startC speed upD slow down

考题 单选题To avoid scavenge fires () the engine timing and equipment maintenance should be correctly carried out.A occurredB occurringC not happeningD occur

考题 单选题The lubrication to the cylinders affected by the fire must be ()to prevent seizure and all scavenge drains must be ()to prevent the discharge of sparks and burning oil from the drains into the engine room.A decreased;openedB decreased;shutC increased;openedD increased;shut

考题 单选题When occurring a fire in the scavenge air box, the following measures should be taken except for()A reducing speed to SLOW and asking bridge for permission to stopB stopping the fuel oil supplyC switching-on the auxiliary blowersD putting the scavenge air box fire extinguishing equipment into function