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单选题
The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by（）.
A
using a small scope ratio
B
replacing that portion with a short length of chain
C
using a hockle to keep that portion of the anchor line off the bottom
D
using a synthetic line
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更多 “单选题The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by（）.A using a small scope ratioB replacing that portion with a short length of chainC using a hockle to keep that portion of the anchor line off the bottomD using a synthetic line” 相关考题
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No equipment is providedB
Glue and rubber patchesC
Several various-sized sealing clampsD
Self-adhesive rubberized canvas patches
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报告国际海事组织D
ABC都是
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单选题A bridge over a navigable waterway is being repaired. There is a traveller platform under the bridge’s deck that significantly reduces the vertical clearance. If required by the CG district commander，how will this be indicated at night?（）A
Illumination by flood lightsB
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冰量每增1／10则减速2节C
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先慢后快C
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先近后远
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