A.The amount of take-up is limited by the length of the turnbuckle
B.At the grab (pear) link，the slack end of chain should be led back and secured to the chain above the link
C.The lashings should be inspected each day and any slack taken up
D.The turnbuckle should be secured with a stick or lock nuts
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A.A pumping of the barometer up and down a few millibars
B.A sudden wind shift from southwest to northwest followed by steadily increasing winds
C.The normal swell pattern becoming confused，with the length of the swell increasing
D.An overcast sky with steadily increasing rain from nimbostratus clouds
A.in trays constructed of material that is resistant to the electrolyte
B.so as to prevent movement when the vessel pitches and rolls
C.in a well ventilated area
D.All of the above
A.pitch
B.sway
C.heave
D.roll
A.rolling period
B.amplitude moment
C.inclining moment
D.pitching period
A.ballasting
B.deballasting
C.disconnecting
D.hanging off
最新試題
If your vessel has a GM of one foot and a breadth of 50 feet，what will be your full rolling period? （）
When a deck cargo is secured with chain or wire lashings and grab (pear) links，which statement is FALSE?（）
When running before a heavy sea，moving weights aft will affect the handling of a vessel by （）.
Which statement is TRUE of a stiff vessel? （）
Point Judith Harbor of Refuge（）.
The area around Cape Charles is（）.
The time required to incline from bow down to stern down and return to bow down again is called（）.
The principal action in changing from transit to survival draft in the event heavy weather threatens is（）.
The distance between rivets in a row is known as the（）.
That half of the hurricane to the right hand side of its track (as you face the same direction that the storm is moving) in the Northern Hemisphere is called the（）.