更多"The safety stopper that prevents th"的相关试题:
[单项选择]The last shot of an anchor cable is usually painted（）.
A. white
B. international orange
C. yellow
D. red
[单项选择]What is the normal length of anchor cable used to anchor a vessel?（）
A. An amount equal to the depth of the water
B. Two times the depth of water
C. Three to four times the depth of water
D. Five to seven times the depth of water
[单项选择]The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）
A. It will have no effect
B. It will increase the holding power
C. It will reduce the holding power
D. It will cause the anchor to snag
[单项选择]If you shorten the scope of anchor cable，your anchor’s holding power（）.
A. decreases
B. increases
C. remains the same
D. has no relation to the scope
[单项选择]By paying out more anchor cable，you（）.
A. decrease the holding power of your anchor
B. decrease the swing of your vessel while at anchor
C. increase the holding power of your anchor
D. increase the possibility that your vessel will drag anchor
[单项选择]The last of an anchor cable is usually painted（）.
A. white
B. international orange
C. yellow
D. red
[单项选择]The next-to-last shot of an anchor cable is usually painted（）.
A. white
B. international orange
C. yellow
D. red
[单项选择]ANCHOR HAS ITS OWN CABLE TWISTED AROUND IT defines（）.
A. foul of anchor
B. dropping anchor
C. weighing anchor
D. walking back anchor
[单项选择]A stopper is（）.
A. A short length of line used for temporarily holding another line
B. A snatch block for handling a topping lift
C. An engine order telegraph
D. The brake on a cargo winch
[单项选择]anchor表示（）
A. 列表
B. 标题
C. 属性
D. 锚点
[单项选择]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 tension
[单项选择]A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
A. riding pawl
B. buckler
C. devil's claw
D. locking ring
[单项选择]A Chinese stopper (two lines) will hold best when you（）.
A. fasten the bitter ends to the mooring line with half hitches
B. twist the ends together and hold them in the direction of the pull
C. twist the ends together and hold them in the direction opposite to the pull
D. twist the ends together and hold them at right angles to the mooring line
[单项选择]What type of stopper would you use on a nylon mooring line? （）
A. Chain
B. Nylon
C. Manila
D. Wire
[单项选择]A Chinese stopper（two lines）will hold best when you（）.
A. fasten the bitter ends to the mooring line with half hitches
B. twist the ends together and hold them in the direction of the pull
C. twist the ends together and hold them in the direction opposite to the pull
D. twist the ends together and hold them at right angles to the mooring line
[单项选择]A sea anchor is（）.
A. a heavy anchor with an extra long line used to anchor in deep water
B. a cone shaped bag used to slow down the wind drift effect
C. a padeye to which the sea painter is made fast
D. made of wood if it is an approved type
