When lowering manropes alongside a stage rigged over the side of a vessel，they should be allowed to trail in the water（）.

A、to easily remove the kinks that form in the lines

B、to allow the seamen on the stage to know the direction and strength of the current

C、to provide the seaman something to hold onto if he or she falls from the stage into the water

D、only for short periods of time since they will become waterlogged and be very heavy to pull up

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更多“When lowering manropes alongside a stage rigged over the side of a vessel，they should be allowed to trail in the water（）.”相关的问题

第1题

[] 在船上应当日落时降下国旗.（）

A、A. We should lower national flag when the sun sets. B、B. We should lower national flag when the ship is in port. C、C. We should lower national flag when loading and unloading. D、D. We should lower national flag when the sun rises.

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第2题

[单选题] On open lifeboats，the purpose of the wire stretched between the davit heads is to（）.

A、keep the movement of the davits at the same speed B、keep the davits from slipping when they are in the stowed position C、prevent vibration during lowering of the boat D、support the manropes

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第3题

[单选题] The force acting on a single cargo runner which is vertically lifting or lowering a load is greatest when（）.

A、decelerating when lowering the load B、decelerating when raising the load C、lowering the load at constant speed D、raising the load at constant speed

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第4题

[单选题] 日出升国旗。（）

A、The ensign should be hoisted when the sun rises. B、The ensign should be lowered when the sun rises. C、The ensign should be hoisted when the sun sets. D、The ensign should be lowered when the sun sets.

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第5题

[单选题] 日落降国旗。（）

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第6题

[单选题] We should （）the national flag when the sun sets.

A、lower B、lowed C、lowing D、lowers

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第7题

[单选题] What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.

A、Jacob's ladder B、Manropes C、Heaving lines D、All of the above

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