A single heavy wire made up for the topping lift is called a().
A、Bale
B、Spanner wire
C、Bull line
D、Working guy
A、Bale
B、Spanner wire
C、Bull line
D、Working guy
A、two chains of equal length B、a single nylon pendant rove through a heavy ring free to move on the pendant C、two long legs of wire rope shackled to a fishplate D、a single length of heavy chain with both ends secured on deck to welded pad eyes
A、any wire running fore-and-aft on a ship B、any wire with a fiber core C、a heavy wire extending from the trunk of the mast to the head of the boom D、a heavy wire extending from the mast,atwartships to the deck,to support the mast
A、mallet used when splicing wire rope B、sharp pointed crow bar used to unlay wire rope C、tapered steel pin used to separate wire rope D、tapered wooden pin used when splicing heavy rope
A、With switches B、With a governor on the engine C、With fuses or circuit breakers D、By using heavy wire