A chain stripper is used to().
- Aprevent chain from clinging to the wildcat
- Bclean the marine debris from the chain
- Cflake chain from a boat's chain locker
- Dclean chain prior to an x-ray inspectio
A chain stripper is used to().
1、A spreader bar is used to().
A spreader bar is used to().Aincrease the lifting capacityBincrease the lifting radiusCprotect the slingsDprotect the upper part of a load
2、A chain bridle is used when towing ast
A chain bridle is used when towing astern because it().AIs easy to connectBProvides an effective catenary and absorbs shock due to its weightCMakes rigging a swivel unnecessaryDPrevents the tow from yawing by the drag of the chains in a seaway
3、A shepherd’s crook is used to().
A shepherd’s crook is used to().Alower spring buoys into the waterBfind an anchor after the buoy has been lostCtransfer a pennant wire to the anchor handling boatDclean chain as it is hauled into the rig
4、A manometer is used to measure ().
A manometer is used to measure ().ApressureBtemperatureCvolumeDspecific gravity
5、A sling psychrometer is used to measur
A sling psychrometer is used to measure().Aseawater temperatureBengine temperatureCdry bulb and wet bulb temperaturesDbarometric pressure
A bowline is used to().Ajoin lines of equal sizeBform a temporary eye (loop) at the end of a lineCbe a stopperDkeep a line from fraying