The rotating unit of a spilt windlass consists of a（） with shaped snugs to grip the anchor cablea mooring drum for paying out or letting go of mooring wires and warp end for warping duties.

Worm geared automatic mooring winches are （） as the mul...

单项选择题Worm geared automatic mooring winches are （） as the multi-start feature reduces the advantage of worm gear iethe high gear radio.

The majority of automatic mooring winches are spur gear...

单项选择题The majority of automatic mooring winches are spur geared to improve the backward efficiency of the gear train for rendering（）

In automatic （） the winch may be overhauled and wire is...

单项选择题In automatic （） the winch may be overhauled and wire is paid off the barrel at a pre-determined maximum tension.