更多"[单选题]About half an hourthemain engi"的相关试题:
[单选题]关于发动机启动,下列描述正确的是（ ）About engine starting, which is right of the following description?
A.EEC有权决定空中启动是否需要启动机的帮助. For in flight starts, the EEC has the authority for starter
assistance or not.
B.为保证空中启动的成功,所有控制指令都由机组决定 to start engine successfully,all of the command controled by the crew.
C.EEC功能强大,任何启动故障都将由EEC终止启动. All of the start faults,EEC has the
authority to abort the starting.
[单选题]关于发动机磁堵描述正确的是（ ）About the engine magnetic description is correct
A.发动机主磁堵仅探测4个轴承腔的回油是否有金属屑. A main magnetic detection only four bearing chamber wall oil return if there were any scrap meta
B.发动机上总共装有7个磁堵安装点，通常情况下，仅主磁堵安装处装有磁堵探头. Magnetic wall installation on the engine is equipped with a total of seven points, usually, only the main magnetic wall installation area is equipped with magnetic probe
C.发动机所有的磁堵都安装在滑油泵组件上. All magnetic plug is installed in engine lubricating oil pump components
[单选题] Required lifesaving equipment on existing vessels may be continued in use on the vessel if ______．
A.kept on board no more than 2 years
B.inspected and serviced every 6 months
C.destroyed if more than 5 years old
D.maintained in good and serviceable condition
[单选题]The piston is in diesel engine.
A.a shaped-pot component
B.a pot-shaped component
C.a pot-shaping component
D.a potted shape component
[单选题]The following engine parts are found damaged and we are about tocompensation from the yard.
A.claim for
B.agree in
C.except
D.acquire
[单选题] The three conditions which cause engine shutdown are overspeed，low lube oil pressure，and______．
A.High lube oil pressure
B.High jacket water pressure
C.High jacket water temperature
D.Low jacket water pressure
[单选题] You are keeping the required garbage disposal records．The amount of garbage disposed must be stated in ______．
A.cubic meters
B.both cubic meters and cubic feet
C.both kilos and pounds
D.barrels of 55 gallon capacity
[单选题] The required portable radio apparatus on an international voyage must be stowed in___.
A. the Master’s quarters
B. the ship’s office
C. the radio room, bridge, or protected location
D. an unlocked cabinet next to the station bill
[单选题] What is the required minimum ship reporting capacity for AIS according to IMO performance standards?
A. 1000
B. 2000
C. 4000
D. 4500
[单选题] The required portable radio shall be stored in the proper location and be ______．
A.Equipped with an approved carrying case
B.Equipped with spare batteries
C.Readily accessible for transfer to a lifeboat
D.In a waterproof enclosure
[单选题] What is required by regulations concerning the stowage of lifeboats on cargo vessels ________．
A.Each lifeboat must have a launching appliance
B.Launching appliances must be of the gravity type
C.There may not be more than two launching appliances on the same deck
D.All of the above
[单选题]When the chief engineer came into the engine room,the workers___the fresh water generator.
A.are disassembling
B.have disassembled
C.were disassembling
D.disassembled
[单选题]Charging is the filling of the engine cylinder with a supply of for combustion.
A.water
B.fresh air
C.oil
D.gas
[单选题]In order to stabilize the engine speed without having to change the position of regulating handle,the engine is provided with
A.an air control device
B.a governor
C.fuel pump control rod
D.a servo-motor
[单选题]is usually driven by the engine camshaft and supplies pilot air to the cylinder air start valves.
A.An air receiver
B.An operating valve
C.An automatic valve
D.An air distributor
[单选题]The special tools for repairing the engine are not at the usual place,theyby somebody
A.have taken away by somebody
B.must have been taken away
C.were taken away
D.had been taken away
[单选题]The device which regulates the engine speed automatically is called
A.a conditioner
B.a governor
C.a starting lever
D.a commutator
[单选题]When the engine obtains sufficient speed,the fuel pump and valvesoperation.
A.be put into
B.are brought into
C.put out of
D.are brought out of
[单选题]that everything in the engine crankcase is correct,start up the crankcase lubricating oil pump.
A.To satisfy
B.After satisfied
C.After satisfying
D.After being satisfied
