Bowline
Clove hitch
Sheet bend
Two half hitches
第1题:
Mooring winch should be equipped with mechanical brakes which are capable of holding ______.
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
第2题:
Which bend or knot is used to tie a small line to a larger one ________.
A.Becket bend
B.Bowline
C.Clove hitch
D.Lark's head
第3题:
The carrick bend is used to ______.
A.add strength to a weak spot in a line
B.join two hawsers
C.be a stopper to transfer a line under strain
D.join lines of different sizes
第4题:
Which signal and noise values will result in the best phone communication with an access point?()
第5题:
A “figure eight”knot is used to ______.
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
第6题:
If a mooring line should part while you are tying up at a dock,you should make a temporary eye by tying a ______.
A.becket bend
B.clove hitch
C.bowline
D.square knot
第7题:
Which knot is suitable for hoisting an unconscious person ________.
A.Bowline on a bight
B.Fisherman's loop
C.French bowline
D.Spider hitch
第8题:
A. Provides additional diagnostic LEDs
B. Reduces power consumption
C. Eliminates a single point of failure
D. Reduces total cost of ownership
第9题:
Which signal and noise values will result in the best phone communication with an access point?()
第10题:
Which of the following BEST describes the function of a redundant power supply?()