Giáo trình điều động tàu part 10

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Giáo trình điều động tàu part 10a/Excessive pitchingb/Excessive yawingc/Excessive rollingd/No change should be evident67.When running before a heavy sea, moving weights aft will effect the handling of a vessel by...a/Reducing rollingb/Increasing rollingc/Reducing yawingd/Increasing yawing68.Your vessel is docking, but not yet alongside. Which line will be the most useful whenmaneuvering the vessel alongside the pier ?a/Bow breast lineb/Bow spring linec/Inshore head lined/Offshore head line69.Your vessel is off a lee shore in heavy weather and laboring. Which action should you take ?a/Put the sea and wind about two points on either bow and reduce speed.b/Heave to in trough of the seac/Put the sea and wind on either quarter and proceed at increase speedd/Put the bow directly into the sea and proceed at full speed70.When making way in heavy seas you notice that your vessel’s screw is being lifted clear of thewater and racing. One way to correct this would be to...a/Increase speedb/Decrease speedc/Move more weight towardd/Shift the rudder back and forth several times71.In which situation could a vessel most easily capsize ?a/Running into head seasb/Running in the troughc/Running with following seasd/Anchored with your bow into the seas72.You are underway in heavy weather and your bow is into the seas. To prevent pounding, youshould...a/Change course, in order to take the seas at an 85 from the bowb/Decrease speedc/Increase speedd/Secure all loose gear73.When taking a pilot from a pilot boat in a seaway, which way should you head your vessel ifthe ladder is on the leeward side ?a/Bow to the sea and no way on your vesse.b/Sea on the lee quarter with ship moving ahead slowlyc/Sea on the weather bow and ship moving ahead slowlyd/Sea on the quarter with sternway on the ship 14174.On a signle-screw vessel, when coming port side to a pier and being set off the pier, youshould...a/Swing wide and approach the pier so as to land starboard side to.b/Approch the pier on a parallel course at reduce speedc/Make your approach at a greater angle than in calm weatherd/Point the vessel’s head well up into the slip and decrease your speed.75.You are approaching a pier and intend to use the port anchor to assist in docking port sideto. You would NOT use the anchor if...a/The current was setting you on the pierb/Another vessel is berthed ahead of your positionc/The wind was blowing from the starboard sided/There is shallow water enroute to the berth76.While your vessel is docked port side to a wharf, a sudden gale force wind causes the vessel’sbow lines to part. The bow begins to fall away from the dock, and no tugs are immediatelyavailable. Which measure(s) should you take FIRST ?a/Call the Master and the deck gangb/Slip the stern lines, let the vessel drift into the river, and then anchorc/Let go the starboard anchord/Obtain assistance and attempt to put some new bow lines out.77.You are landing a single-screw vessel, with a right-hand propeller, starboard side to thedock. When you have approached the berth and back the engine, you would expect the vesselto...a/Lose headway without swingingb/Turn her bow toward the dockc/Turn her bow away from the dockd/Head into the wind, regardless of the side the wind is on78.You are docking a vessel starboard side to with the assistance of two tugs. You are attemptingto hold the vessel off by operating both tugs at right angles to the vessel and at full power. Youmust ensure that...a/Steerageway is not taken offb/The bow doesn’t close the dock firstc/The bow closes the dock firstd/The ship has no headway at the time79.When a tug is pulling on a hawser at right angles to the ship, and the pilot wants to comeahead or astern on the ship’s engine, care must be taken that the pilot...a/Does not break the towlineb/Does not get too much way on the vesselc/Keeps a steady course so the towline will remain tightd/Turns the ship toward the direction of pull80.You are docking an oceangoing single-screw vessel under normal circumstances with asingle tug. The tug is usually to..a/Control the bow and is tied to the offshore bowb/Control the stern and is tied to the stern on the offshore sidec/Pull the vessel into the slip and is tied to the bowd/Push the ship bodily alongside and is tied to the offshore side amidships 14281. The tension on an anchor cable increases so that the angle of the catenary to the seabed atthe anchor reaches 10 . How will this effect the anchor in sandy soil ?a/It will have no effectb/It will increase the holding powerc/It will reduce the holding powerd/It will cause the anchor to snag82.When moored with a Mediterranean moor, the ship should be secured to the pier by having...a/a stern line and two quarter lines crossing under the sternb/a st ...