A tug is towing three manned barges in line in fog. The first vessel of the tow should sound ().
相似题目
-
A towing light is().
-
A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when().
-
A tow bridle is attached to the main tow hawser at the().
-
A tug is approaching a broken down steamer in moderately heavy weather preparing to take it in tow. In most cases the().
-
You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility ().
-
A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the().
-
A fiber towing hawser is readied for service by().
-
You intend to tow a barge with one tug and expect continuous high winds from the north. To reduce the yaw of your tow,you should().
-
When towing in an open seaway,it is important to use a towing line().
-
Delay due to port congestion,pilots,tugs not available is a:()
-
A tug would NOT assist a ship to steer if the tug is made up to the large vessel().
-
A tug is to assist in docking an oceangoing vessel on a hawser. The greatest danger to the tug is ().
-
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().
-
Take tug’s towing line to().
-
A tow of 9 barges is made up three abreast by three long. The towboat is faced up to the last barge of the center string. The outer two strings of barges are the().
-
How do the height and location of a tug’s towing bitts relate to the danger of tripping?()
-
A tug is “in irons” when held in a fixed position by()
-
You are under sail and overtaking a tug and tow.Which action is correct().
-
In towing it is desirable for the tug and the vessel to ride wave crests simultaneously because().
-
The disadvantage of using three strand nylon line for towing is its().
-
The biggest problem you generally encounter while towing a single tow astern is().
-
Once a towline is connected between the towing vessel and the disabled vessel,the towing vessel should().
-
A tow of 9 barges is made up three abreast and three long. The towboat is faced up to the center string which is known as the().
-
A towing vessel is tripped when().
推荐题目
- 机器功能的软件和硬件实现在逻辑上是等效的,但性能价格比是不等效的。
- 试述男性尿道的分部、狭窄、弯曲和膨大。
- 在校验继电保护装置灵敏系数时,应以哪种系统运行方式下的短路电流为依据?()
- 马斯诺需要层次理论分为六个等级,生理需要是最低等级。()
- 纪检监察机关在查办案件中发现的党政领导干部应当问责的线索,经调查需要实行问责的,按照干部管理权限向()提出问责建议。(第十二条第一项)
- 门诊患者查询病理学检查资料的期限是()
- 哪首歌开始采用朗诵的方式?()
- 天然珍珠贝(蚌)珍珠:珍珠光泽( )、形状不规则、颗粒细小、产量稀少。
- 水土保持管理信息系统
- 由于空气的运动和空气相对于地表面的不同热状况,可造成空气中温度随高度分布的不同特征,除了温度随高度增加而降低外,也可出现温度随高度不变,即等温气层,以及温度随高度增加而增高的现象。()