A.A line led forward from the bow
B.A line led aft from the bow
C.A line led in the same direction as the keel
D.A line led at a right angle to the keel
您可能感興趣的試卷
你可能感興趣的試題
A.on only the forward falls
B.on only the after falls
C.with a lead of about 45 degrees to the boat
D.from the falls to the main deck of the vessel
A.Base line
B.Molded line
C.Designer's waterline
D.Keel line
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
最新試題
The tweendecker has（）below the main deck.
The main advantage and chief characteristic of a Steulchen boom is that it can be（）.
The process of lowering a boom to a horizontal position and onto its deck support is called（）.
The purpose of the tripping line on a sea anchor is to（）.
The margin plate is the（）.
What is TRUE about hoisting operations?（）
What is TRUE about hoisting operations（）.
Fueling activities（）waste liquids and vapor releases to air.
When hoisting a boat on gravity type davits using an electric motor driven winch，the davit arms should be brought up（）.
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.