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船舶索具及保养题库
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题目预览
【单选题】
[1/96]The main advantage of a Chinese stopper over the one line stopper is that it（）.
A.
will not jam on the mooring line
B.
is stronger
C.
is easier to use when under heavy tension
D.
is safer to use when under heavy tensio
参考答案：
A
参考解析：
无
【单选题】
[2/96]What is the main reason to slush a wire rope?（）
A.
Keep the wire soft and manageable
B.
Lubricate the inner wires and prevent wear
C.
Prevent kinking
D.
Prevent rotting
参考答案：
B
参考解析：
无
【单选题】
[3/96]The line with the most stretch is（）.
A.
manila
B.
nylon
C.
polypropylene
D.
dacro
参考答案：
B
参考解析：
无
【单选题】
[4/96]What action should you take to compensate for the abovecurrent?（）
A.
Continue on the same course and speed
B.
Alter your course to the right
C.
Slow to 8.5 knots
D.
Alter your course to the left
参考答案：
D
参考解析：
无
【单选题】
[5/96]A 6x19 wire rope would be（）.
A.
6 inches in diameter and 19 fathoms long
B.
6 inches in circumference with 19 strands
C.
6 strands with 19 wires in each strand
参考答案：
C
参考解析：
无
【单选题】
[6/96]What is the bow type anchor shackle primarily used for（）.
A.
Chain to chain connections
B.
Chain to anchor connections
C.
Kenter link to anchor connections
D.
Wire rope connectio
参考答案：
D
参考解析：
无
【单选题】
[7/96]What happens to the pulling power of a winch when retrieving wire rope?（）
A.
It increases
B.
It decreases
C.
It remains the same
D.
It fluctuates，depending on the gearing system
参考答案：
B
参考解析：
无
【单选题】
[8/96]The rolling hitch could be used to（）．
A.
join two lines of different sizes
B.
join two lines of equal sizes
参考答案：
D
参考解析：
无
【单选题】
[9/96]Under identical load conditions，nylon，when compared with natural fiber line，will stretch（）.
A.
less and have less strength
B.
more and have less strength
C.
more and have greater strength
D.
less and have greater strength
参考答案：
C
参考解析：
无
【单选题】
[10/96]Instead of whipping an end of a line，a temporary means of preventing the line from unraveling is to ...
A.
becket bend
B.
blackwall hitch
C.
figure-eight knot
D.
square knot
参考答案：
C
参考解析：
无