Worm gear
第1题:
Gear box
第2题:
下面哪个病毒属于flash病毒?()
第3题:
WORM保护机制是基于文件系统,在WORM文件系统内所有文件都能被锁定,且文件的保护期可以单独设置。
第4题:
第5题:
higher efficiency of the gear train while reversing
the higher gear ratio
the multi-start feature
higher recovering speed
第6题:
Both the main steering gear and the auxiliary steering gear should be operated
The alarms fitted to the remote control system should be operated
The emergency generator compartment should be checked
The communication system between the bridge and the steering gear compartment should be operated
第7题:
the indicators
the starting valves
the cylinder lubricators
the turning gear
第8题:
The driven gear
The drive
The grease
The lubricating oil
第9题:
popular
common
in lead position
uncommon
第10题:
must churn the oil in the sump
is connected to the propeller shaft
is driven at the highest RPM
compensates for alignment variations between the engine and pinion gear
第11题:
deck
head of the boom
heel of the boom
mast or king post
第12题:
It is required that all ships are provided with two independent steering gear systems that is one main and one auxiliary
The auxiliary gear could be power operated in passenger ships
The auxiliary gear must be of adequate strength and sufficient to steer a ship at navigable speed
All moving parts of the steering gear must be guarded against any possible damage
第13题:
控制面板显示EnvTem、GeaOilLev表示:()
第14题:
蠕虫(Worm)
第15题:
WORM技术是从LTO第几代产品开始的()
第16题:
第17题:
maintaining a steadier speed
delivering liquids over greater distances
operating for longer periods of time
producing a smoother discharge flow
第18题:
her gear extends more than 100 meters from the vessel
she is using any type of gear,other than lines
she is using fishing apparatus which restricts her maneuverability
she has any fishing gear on board
第19题:
对
错
第20题:
第21题:
corrosion on the gears
excessive gear speed
dirt in the oil
misalignment of the gears
第22题:
in
by
of
against
第23题:
Only one pump should be used at any time
The ship speed should be reduced to 70% of the normal
Watch keeping of the steering gear should be increased
Limitations of the steering gear should be logged but the bridge need not be informed