單項選擇題You are proceeding down a channel and lose the engine（s）.You must use the anchors to stop the ship.Which statement is true（）.

A.Pay out all of the cable before setting up on the brake to insure the anchors dig in and hold
B.For a mud，mud and clay，or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brake
C.Use one or both anchors with a scope of twice the depth before setting the brake
D.Drop the anchor to short stay and hold that scope


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1.單項選擇題You are planning to anchor in an area where several anchors have been lost due to fouling.As a precaution，you should（）.

A.anchor using both anchors
B.anchor with scope of 8 or more to 1
C.use a stern anchor
D.fit a crown strap and work wire to the anchor

2.單項選擇題You are mooring to a buoy．You should approach the buoy with the current from（）.

A.ahead
B.broad on the bow
C.abeam
D.astern

4.單項選擇題You are landing a single-screw vessel，with a right-hand propeller，starboard side to the dock.When you have approached the berth and back the engine，you would expect the vessel to （）.

A.Lose headway without swinging
B.Turn her bow toward the dock
C.Turn her bow away from the dock
D.Head into the wind，regardless of the side the wind is on

5.單項選擇題You are entering port and have been instructed to anchor，as your berth is not yet available.You are on a SW’ly heading，preparing to drop anchor，when you observe the range lights as shown on your starboard beam.You should（）.

A.not drop the anchor until the lights are in line
B.ensure your ship will NOT block the channel or obstruct the range while at anchor
C.drop the anchor immediately as the range lights mark an area free of obstructions
D.drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor

最新試題

You are riding to a single anchor.The vessel is yawing excessively.Which action should be taken to reduce the yawing（）.

題型：單項選擇題

When anchoring，good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use（）.

題型：單項選擇題

Your vessel is anchored in an open roadstead with three shots of chain out on the port anchor.The wind freshens considerably and the anchor begins to drag.Which action should you take FIRST（）.

題型：單項選擇題

Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.

題型：單項選擇題

You are mooring to a buoy．You should approach the buoy with the current from（）.

題型：單項選擇題

You are entering port and have been instructed to anchor，as your berth is not yet available.You are on a SW’ly heading，preparing to drop anchor，when you observe the range lights as shown on your starboard beam.You should（）.

題型：單項選擇題

If a ship has sternway，with accommodation block aft，she may settle with the wind（）.

題型：單項選擇題

A（）is the intersection of the surface of a sphere and a plane passing through the center of the sphere.

題型：單項選擇題

Conventional anchors are least likely to hold in a bottom consisting of（）.

題型：單項選擇題

If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out（）.

題型：單項選擇題