海船船员考试
单选题Lighted white and orange buoys must show which color light?（）A OrangeB WhiteC RedD Alternating yellow and white
题目
Orange
White
Red
Alternating yellow and white
相似问题和答案
第1题：
A. Orange/white, orange, green/white, blue, blue/white, green, brown/white, brown
B. Blue, blue/white, orange/white, orange, brown/white, brown, green/white, green
C. Green/white, green, orange/white, blue, blue/white, orange, brown/white, brown
D. Orange/white, orange, brown/white, brown, green/white, green, blue, blue/white
第2题：
An anchored vessel on pilotage duty must show which light(s) at night?
A.A sternlight only
B.Anchor lights only
C.A white light over a red light only
D.A white light over a red light and anchor lights
第3题：
Which of the following word does not describe a color?
A、green
B、white
C、flower
D、orange
第4题：
Which of the following is the correct pin out for T568B?（）
- A、Orange/white, orange, green/white, blue, blue/white, green, brown/white, brown
- B、Blue, blue/white, orange/white, orange, brown/white, brown, green/white, green
- C、Green/white, green, orange/white, blue, blue/white, orange, brown/white, brown
- D、Orange/white, orange, brown/white, brown, green/white, green, blue, blue/white
正确答案:A
第5题：
Port-hand buoys are painted （） in color.
- A、green
- B、red
- C、yello
- D、white
正确答案:B
第6题：
A light used to signal passing intentions must be an ______.
A.all-round yellow light only
B.all-round white light only
C.all-round blue light only
D.alternating red and yellow light
第7题：
A buoy marking a wreck will show a(an) ______.
A.white light FL (2) and a topmark of 2 black spheres
B.occulting green light and may be lettered
C.yellow light and will be numbered
D.continuous quick white light and may be numbered
FL(2)白光灯和两黑球体顶标的浮标表示沉船。
第8题：
Preferred channel buoys indicate the preferred channel to transit by ______.
A.odd or even numbers
B.the color of their top band
C.the location of the buoy in the channel junction
D.the buoy’s light rhythms
推荐航道浮筒通过它们顶部的颜色说明推荐航道的通道。
第9题：
Which of the following is the correct arrangement of the data pairs in a T568B wire pattern?（）
- A、Orange & orange/white on pins 1 & 2
- B、Blue & blue/white on pins 4 & 5
- C、Orange & orange/white on pins 4 & 5
- D、Brown & brown/white on pins 1 & 2
- E、Green & green/white on pins 3 & 6
正确答案:A,E
第10题：
white light whose characteristic is Morse (A)
group-occulting white light
composite group-flashing (2 + 1) white light
composite group-flashing (2 + 1) red or green light