A证旧题库单选1

______ means a green light on the starboard side and a red light on the port side each showing an unbroken light over an arc of the horizon of 112.5 degrees and so fixed as to show the light from right ahead to 22.5 degrees abaft the beam on its respectiv

发布于 2021-02-23 18:44:27

【单选题】
A Masthead light
B Sidelights
C Sternlight
D Towing light

关注者

0

被浏览

51

SMALL 2023-02-23

这家伙很懒，什么也没写！

此回答被采纳为最佳答案，开通VIP会员可查看

1 个回答

撰写答案

请登录后再发布答案，点击登录

关于作者

颖颖就要嘤嘤嘤

别惹我会喷火?

提问

回答

904

被采纳

894

关注TA

发私信

相关问题

1

在综合监控系统打开CCTV摄像头，显示从通信上传过来的(____)，并在控制键盘的控制下将相应的图像传送并显示到不同的监视器上，实现监视功能。

2

______是指在360度的水平弧内显示不间断灯光的号灯。

3

______是指每隔一定时间以频率为每分钟闪120次或120次以上的号灯。

4

______ means a white light placed over the fore and aft centerline of the vessel showing an unbroken light over an arc of the horizon of 225 degrees and so fixed as to show the light from right ahead to 22.5 degrees abaft the beam on either side of the ve

5

车站水系统起到对空气降温的设备是(____)。

6

______ means a white light placed as nearly as practicable at the stern showing an unbroken light over an arc of the horizon of 135 degrees and so fixed as to show the light 67.5 degrees from right aft on each side of the vessel.

7

______ means a yellow light placed as nearly as practicable at the stern showing an unbroken light over an arc of the horizon of 135 degrees and so fixed as to show the light 67.5 degrees from right aft on each side of the vessel.

8

无法通过时间表启动的系统是(____)。

9

______ means a light showing an unbroken light over an arc of the horizon of 360 degrees.

10

______ means a light flashing at regular intervals at a frequency of 120 flashes or more per minute.

发布
问题

手机
浏览

扫码手机浏览

在线
客服