Worm geared automatic mooring winches are （） as the multi-start feature reduces the advantage of worm gear iethe high gear radio.
- Apopular
- Bcommon
- Cin lead position
- Duncommo
问题
Worm geared automatic mooring winches
参考解析：
分类：船舶电气与船舶安全题库
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1、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
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。A正确B错误
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2、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
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3、蠕虫（Worm）
蠕虫（Worm）
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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
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WORM 技术是从LTO第几代产品开始的（）A3代B4代C5代DMagstar才有WORM技术
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6、The majority of automatic mooring winc
The majority of automatic mooring winches are spur geared to improve the backward efficiency of the gear train for rendering（）Aspur gearedBscrew gearedCworm gearedDbelt drive