A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a().
- Asnatch block
- Bthreefold purchase
- Chandy-billy
- Dchockablock
A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a().
1、A piece of small stuff (small line) se
A piece of small stuff (small line) secured to an object to prevent it from going adrift is a().AlanyardBkeeperCnooseDstopper
2、A light characteristic of composite gr
A light characteristic of composite group flashing indicates that there is a(n)().Asharp turn in the channelBnarrowing in the channel at that pointCjunction in the channelDobstruction that must be left to port
3、A metal ring on the bottom of a block,
A metal ring on the bottom of a block,to which the standing part of a tackle is spliced,is known as a(n)().AbecketBloopCswivelDeye
4、A tackle by which the outer end of a b
A tackle by which the outer end of a boom is raised and lowered is the topping().AboomBliftCraiseDtackle
5、A block and tackle is rove to advantag
A block and tackle is rove to advantage. This means that the().Ablocks have been overhauledBhauling parts of two tackles are attachedChauling part leads through the movable blockDhauling part leads through the standing block
6、The characteristic of a lighted cardin
The characteristic of a lighted cardinal mark may be ().Avery quick flashingBflashingCfixedDocculting