更多"[单选题]The starting of a marine diese"的相关试题:
[单选题]With the assistance of,a marine diesel engine can be started.
A.compressed air
B.electricity
C.lube oil
D.light oil
[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 diesel engine is a type of internal combustion engine which ignitesby injecting it into hot,high pressure air in.
A.the hot water/the scavenging air box
B.the fuel /a combustion chamber
C.the lube oil /a crankcase
D.the air/an air receiver
[单选题] If you are unable to stop a diesel engine by any other means，you should ______．
A.Discharge a CO2 extinguisher in the air inlet
B.Pull off the distributor cap
C.Secure the jacket water
D.Secure the starting air supply valve
[单选题]In a four-stroke diesel engine,the cycle requires four separate strokes of___
A.the crankshaft
B.the piston
C.the cylinder
D.the connecting rod
[单选题]If the lube oil in a diesel engine is too cold,the result is that
A.lube oil pump would lose suction
B.diesel would not start
C.diesel would be hard starting
D.overheating of the cooling system due to excess friction
[单选题]起动发动机的气源有（ ） For engine starting,the pneumatic from:
A.APU引气. APU bleed air
B.发动机交输引气. Another running engine.
C.地面气源;APU引气;发动机交输引气. Ground air force,APU and another running engine.
[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]在发动机起动时尾风过大可能造成（ ）During engine starting with too large tail wind,what will happen?
A.起动悬挂. Hung start.
B.EGT偏高. high EGT
C.A、B都正确. Above all right
[单选题]A diesel generator usually provides
A.driving power
B.a great deal of heat
C.friction
D.electricity
[单选题] Diesel engines obtain combustion air through turbo chargers，blowers，or ______．
A.Air starters
B.Carburetors
C.Natural aspiration
D.Air receivers
[单选题] Red sectors of navigation lights warn mariners of ______.
A. floating debris
B. heavily traffic areas
C. recently sunken vessels
D. shoals or nearby land
[单选题]Diesel engines are started by supplying compressed air into the in the appropriate sequence for the required direction.
A.pistons
B.combustion chamber
C.cylinders
D.cylinder blocks
[单选题] Diesel engines are considered safer than gasoline engines because ______．
A.They are more heavily built
B.The fuel used is less volatile
C.They can be easily reversed
D.They operate at a lower speed
[单选题] The correct method of switching off a marine radar is to turn power switch to ______ position first，then to ______ position．
A.Off/standby
B.Standby/off
C.Standby/close
D.Close/standby
[单选题] Section V of the ADMIRALTY NOTICES TO MARINERS is ______.
A. Reprints of Radio Navigational Warnings
B. Amendments to Admiralty Sailing Directions
C. Amendments to Admiralty Lists of Lights and Fog Signals
D. Amendments to Admiralty List of Radio Signals
[单选题] The abbteviation RYC in a marine cable generally stands for ______ 。
A. referring to your crew
B. reference for your captain
C. return to your cabin
D. received your cable
[单选题]According to speed,all diesel enginesthree classes;low speed,medium-speed,and high-speed engines.
A.may divide
B.may be divided
C.may be divided into
D.may divide into
