证券从业资格

1.由于海面风的不同，风海流可分为（）

单选题

A. 风生流和地转流~||~地转流和补偿流~||~定海流和地转流~||~定海流和风生流

2.若深海海面风向为SW风，则表层风海流的流向应为（）

单选题

A. 在北半球为南流在南半球为西流~||~在北半球为东流在南半球为北流~||~在北半球为北流在南半球为东流~||~在北半球为西流在南半球为南流

3.A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a ___________.

单选题

A. Researchpattern~||~Researchmode~||~Searchpattern~||~Searchandrescuemode

4.In the Northern Hemisphere, if the center of a high pressure area is due west of you, what wind direction would you expect？______.

单选题

A. Southtowest~||~Southtoeast~||~Northtowest~||~Northtoeast

5.Fishing stake, the position of which frequently _____, exist in the area covered by this chart.

单选题

A. removed~||~altered~||~corrected~||~Converted

6.附港潮高=（）。

单选题

A. (主港潮高-主港平均海面季节改正)×潮差比+附港平均海面季节改正~||~主港潮高×潮差比+改正值~||~主港潮高-主港平均海面季节改正+潮高差+附港平均海面季节改正~||~主港潮高+主港平均海面季节改正+潮高差-附港平均海面季节改正

7.Do not______the watch to the relieving officer until he has verbally expressed his acknowledgment of the information which has been passed by the officer handing over．

单选题

A. turnover~||~handover~||~handsoff~||~takeover

8.The correct method of switching off a marine radar is to turn power switch to ____ position fisrt, then to ______ position.

单选题

A. off/standby~||~standby/off~||~standby/close~||~close/standby

9.在空气纬度和密度相同时，高气压区中等压线的分布规律是（）

单选题

A. 曲率半径越小的地方越密集~||~曲率半径越大的地方越稀疏~||~曲率半径越小的地方越稀疏~||~等压线疏密与曲率半径无关

10.影响海面能见度的因子除雾外，还有（）

单选题

A. 风霾雨雪和低云等~||~沙尘暴霾雨雪和中云等~||~沙尘暴霾雨雪和高云等~||~沙尘暴霾雨雪和低云等

11.目标的位置(距离和方位)数据在捕获后即可显示，目标的CPA在（）左右(性能标准规定在1min之内)才能显示。

单选题

A. 10s~||~20s~||~30s~||~40s

12.水平气压梯度力与（）

单选题

A. 空气密度成反比，与气压梯度成正比~||~与空气密度成正比，水平气压梯度成正比~||~与空气密度成反比，水平气压梯度成反比~||~与空气密度成正比，水平气压梯度成反比

13.太平洋的西风漂流（）越过南太平洋时，在南美西岸有一分支北上形成秘鲁海流，其流速约为0.5kn，属于冷流。

单选题

A. 自北向南~||~自南向北~||~自东向西~||~自西向东

14.PUBLIC ADDRESS SYSTEM:LOUDSPEAKERS IN THE VESSEL’S CABINS, MESS ROOMS, ETC., AND ON DECK VIA WHICH IMPORTANT INFORMATION CAN BE BROADCAST FROM A CENTRAL POINT, MOSTLY FROM THE NAVIGATION BRIDGE defines ______.

单选题

A. AA-system~||~PP-system~||~PA-system~||~AP-system

15.自由陀螺仪指（）

单选题

A. 高速旋转的三自由度陀螺仪~||~主轴可指向空间任意方向的陀螺仪~||~不受任何外力矩作用的平衡陀螺仪~||~重心与其中心相重合的三自由度陀螺仪

16.通常将海陆热力差异形成的季风称为海陆季风，它主要出现在（）

单选题

A. 低纬地区~||~高纬地区~||~极地地区~||~赤道地区

17.If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you, what winds can you expect in the Southern Hemisphere？ ______.

单选题

A. South-southwesterly~||~North-northwesterly~||~South-southeasterly~||~North-northeasterly

18.It takes about 12 seconds to reverse______full speed ahead______full speed astern．

单选题

A. at，to~||~to，from~||~from，to~||~at，from

19.（）是影响海面能见度的主要因子。

单选题

A. 风~||~浪~||~流~||~雾

20.通常在近地层风速具有明显的日变化特征，主要表现为（）

单选题

A. 白天小夜间大~||~白天大夜间小~||~白天和夜间一样大~||~昼夜均小