In the cargo winch, spur reduction gearing transfers the motor drive to ().
- Athe toping light
- Bthe board brake
- Cthe fail-safe
- Dthe barrel shaft
In the cargo winch, spur reduction gearing transfers the motor drive to ().
1、The through cargo in No.4 hatch square
The through cargo in No.4 hatch square stands()the way.AatBinConDby
2、Inflammable cargo()in the holds adjace
Inflammable cargo()in the holds adjacent to the engine room.Ashall never be stowedBmay be stowedCcan be stowedDshould be stowed
3、The oil in a cargo winch gear box shou
The oil in a cargo winch gear box should be sampled periodically to ().Aprevent the gear box from leakingBprevent the oil from becoming inflammableCmake sure it has not become contaminatedDmake sure the motor bearings are lubricated
4、The spur geared mooring winches have a
The spur geared mooring winches have advantages over worm geared ones in()Ahigher efficiency of the gear train while reversingBthe higher gear ratioCthe multi-start featureDhigher recovering speed
5、The winch is liable()worn-out in this
The winch is liable()worn-out in this way.AgettingBto getCto have gotDfor getting
6、In cargo crane, () for lifting the loa
In cargo crane, () for lifting the load.Aa hoisting motorBa luffing motorCa mooring motorDa slewing motor