A sea anchor is（）.
- Aa heavy anchor with an extra long line used to anchor in deep water
- Ba cone shaped bag used to slow down the wind drift effect
- Ca padeye to which the sea painter is made fast
- Dmade of wood if it is an approved type
问题
A sea anchor is（）.
参考解析：
分类：航海英语综合练习题库
相关推荐
-
Sea anchor是（）A海锚B海棉C海水手电D海水电池
-
2、When anchoring,it is a common rule of
When anchoring,it is a common rule of thumb to use a length of chain（）.Afive to seven times the depth of waterBseven to ten times the depth of waterCtwice the depth of waterDtwice the depth of water plus the range of tide
-
3、A vessel is（）when she is not at anchor
A vessel is（）when she is not at anchor，made fast to the shore，or aground.AunderwayBmaking wayCdead in the waterDa power driven vessel
-
4、The（）is a series of trials done at sea
The（）is a series of trials done at sea to determine whether the ship has met the specifications of design, modification, or repair.ASea trialBBed-testCEngine performanceDPSC inspectio
-
5、（）is not a step for anchoring preparat
（）is not a step for anchoring preparation.ATo take off the covers from the hawse pipes and clear the spurling pipesBTo make sure that the w...
-
6、Releasing oil from the sea anchor of a
Releasing oil from the sea anchor of a lifeboat may（）.Akeep the propeller from being fouledBincrease propeller speedChelp calm the waves in the vicinity of the craftDincrease the holding power of the sea anchor