In towing,heaving lines are used for().
相似题目
-
Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to().
-
Which tow statements are most correct regarding opt-in models?()
-
I am ready()tow line.
-
A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the().
-
If a vessel under tow starts jumping on its tow line,the most appropriate action to alleviate the condition is to().
-
The hatch at the after end of the canopy in a lifeboat()the after lifting hook, painter, and tow line.
-
A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall,when making way,exhibit().
-
To clean a dirty fiber towing hawser used in ocean towing,you should().
-
In heavy seas you decide to heave to. The lifeboat should be().
-
What is NOT suitable for use in making up the towing rig for a heavy,long ocean tow?()
-
When towing in an open seaway,it is important to use a towing line().
-
If a towing vessel and her tow are severely restricted in their ability to change course,they may show lights in addition to their towing identification lights. These additional lights may be shown if the tow is().
-
撇缆:HEAVING LINE;推进器:PROPELLER。
-
The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in().
-
A towing vessel and her tow are severely restricted in their ability to change course. When making way,the towing vessel will show ONLY().
-
Take tug’s towing line to().
-
The joint of the riser in a marine riser system that compensates for heave,the up-and-down motion of a floater,is the().
-
A tug is towing three manned barges in line in fog. The first vessel of the tow should sound ().
-
In towing,chocks are used to().
-
If the situation arose where it became necessary to tow a disabled vessel,which statement is TRUE concerning the towing line?().
-
The disadvantage of using a heaving line to pass a towline is that().
-
The disadvantage of using three strand nylon line for towing is its().
-
“Did he smile his work to see? /Did he who made the Lamb make thee?” , the 2 lines ar
-
If a towing vessel and her tow are severely restricted in their ability to change course,they may show lights in addition to their towing identification lights.These additional lights may be shown if the tow is ().
推荐题目
- 根据《社会保险业务材料归档范围与保管期限》请列举保管期限为50年的社会保险管理类业务材料。
- 烟道再燃烧的主要现象是:炉膛负压和烟道负压失常,排烟温度升高,烟气中氧量下降,热风温度,省煤器出口水温等介质温度升高。
- 学生是发展的人包含三层含义,下列选项中错误的是( )。
- 热继电器利用双金属片的受热()工作。
- 阀总成内泄漏试验中,量杯内油面在某一位置上,10秒内油面上升不超过2格。
- 人类感性的最高形式是()
- 稳态血药浓度Css
- 下列哪项是影响乳母乳量的常见原因()
- 采掘工作面及其他巷道内,体检大于0.5m3的空间集聚的甲烷浓度达到()%时,附近20米内必须停止工作,撤除人员,切断电源,进行处理
- 用一架不等臂的天平称量一木块,当木块放在天平左盘时质量为45克,当木块放在右盘时质量为80克,则该木块的真实质量为()