A.Base line
B.Molded line
C.Designer's waterline
D.Keel line
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A.Personnel may work beneath suspended loads，as long as they are alert and wear hard hats
B.If a suspended load with no tag begins to spin，personnel should attempt to stop the spinning if the load is within reach
C.If tag lines are used to control a suspended load，they should be secured to the deck
D.Personnel not involved in the hoisting operation should be kept clear of the transfer area
A.selected
B.collected
C.detected
D.effected
A.act of God
B.lock-out
C.strike
D.paint fire
A.Aid in casting off
B.Direct the drift of the vessel
C.Aid in its recovery
D.Maintain maximum resistance to broaching
A.outboard strake of plating on each side of an innerbottom
B.outer strake of plating on each side of the main deck of a vessel
C.plate which sits atop the center vertical keel
D.uppermost continuous strake of plating on the shell of a vessel
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The Repairer shall be relieved of all obligations under these terms and conditions caused by such all following matters except（）.
Solid waste generation，and electricity and water consumption are costly and have their own set of environmental（）.
The Customer agrees to pay the full invoiced price，plus all other amounts payable to the（）Repairer under these terms and conditions，relating to or arising out of the Works for the Customer.
The usual method of arranging a line on deck so that it will run out easily without kinking or fouling is（）.
Fueling activities（）waste liquids and vapor releases to air.
The vessel or other goods upon which the Works have been carried out must be（）from the Repairer’s worksite within 3 days after the invoice date or in accordance with other written notification by the Repairer to the Customer.
The lifeboats on your vessel are stowed on cradles on deck and are handled by sheath-screw boom davits. Which of the following statements about launching a boat is TRUE?（）
You are operating a lift boat.When beginning to jack down you should（）.
Which tackle arrangement has the LEAST mechanical advantage（）.
When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.