During maneuvering operations for a direct reversing large, low-speed, main propulsion diesel engine, which of the following actions is used to stop the shaft from turning prior to reversing the engine rotation?（）

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• A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when（）.

  A . directly astern and pushing the tow B . towing on a hawser C . towing alongside and parallel to the vessel it is towing D . towing on the hi

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• Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.

  A . A vessel transferring provisions while underway B . A pushing vessel and a vessel being pushed when connected in a composite unit C . A vessel servicing a navigation mark D . A vessel launching aircraft

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• Which vessel is NOT classified as “restricted in her ability to maneuver”? （）

  A . A vessel picking up a navigation mark B . A vessel transferring cargo while underway C . A vessel whose anchor is fouled D . A vessel in a towing operation that restricts the ability of the vessel and her tow to change their course

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• The order “（）” means “Maximum maneuvering engine revolution for ahead propulsion”.

  A . Full Ahead B . Half Ahead C . Full Astern D . Half Aster

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• While maneuvering, you discover heavy smoke coming from the turbocharger casing, you should （）

  A . check the air filter for dirt B . check for an exhaust leak C . check the cooling water temperature D . notify the bridge that you are going to shut the engine dow

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• Each lifeboat must be lowered and maneuvered in the water at least once every（）.

  A . 2 months B . 3 months C . 4 months D . 5 month

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• Is extra power available（）emergency while maneuvering?

  A . for B . in C . during D . to

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• A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind（）.

  A . blows the fire back toward the vessel B . comes over the bow C . comes over the stern D . comes over either beam

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• What determines if a vessel is restricted in her ability to maneuver?（）.

  A . Whether or not all of the vessel's control equipment is in working order B . The vessel's draft in relation to the available depth of water C . Whether the nature of the vessel's work limits maneuverability required by the Rules D . Whether or not the vessel is the give-way vessel in a meeting situatio

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• In rough weather，when a ship is able to maneuver，it is best to launch a lifeboat（）.

  A . on the lee side B . on the windward side C . with the wind dead ahead D . with the wind from aster

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• Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.

  A . Bow breast line B . Bow spring line C . Inshore head line D . Offshore head line

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• While the Pilot is maneuvering the vessel to a dock，what is the PRIMARY responsibility of the watch officer?（）

  A . Insure that helm and throttle orders given by the Pilot are correctly executed B . Judge the appropriateness of the Pilot's orders and countermand them if necessary C . Supervise the signaling and flag etiquette D . Record the bells and their times in the bell book

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• Which of the followings does not belong to main maneuvering facilities?（）

  A . rudder B . propeller C . radar D . sider thruster

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• According to the Robinson Graph, suddenly astern maneuvering of main engine during navigating will cause（）

  A . rapid reduction of ship’s friction force B . shaft system over mechanical load C . sharp growth of the torque of diesel engine D . propeller torque change along J=0 curve

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• All of the following vessels are “restricted in their ability to maneuver” EXCEPT a vessel （）.

  A . laying a pipeline B . dredging C . mineclearing D . not under command

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• While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.

  A . Figure eight turn B . Round turn C . Racetrack turn D . Williamson tur

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• 患者女，52岁，因“右下肢水肿、胀痛4d”来诊。此超声检查提示（提示右下肢浅静脉超声：右侧大隐静脉管径明显增大，瓦尔萨尔瓦动作（Valsalva maneuver）时可见反流。）（）。

  A . A.大隐静脉曲张 B . 急性动脉栓塞 C . 急性深静脉血栓 D . 动脉硬化闭塞症 E . 急性蜂窝织炎 F . 急性淋巴管炎

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• A 200-meter vessel restricted in her ability to maneuver，at anchor，will sound a fog signal of（）.

  A . a 5 second ringing of a bell forward and a 5 second sounding of a gong aft at intervals of 1 minute B . one prolonged followed by two short blasts every 2 minutes C . one prolonged followed by three short blasts every minute D . one prolonged followed by three short blasts every 2 minute

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• Which statement concerning maneuvering in restricted visibility is FALSE?（）.

  A . A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steerageway B . A vessel which hears a fog signal forward of her beam shall stop her engines C . A vessel which hears a fog signal forward of the beam shall navigate with caution D . If a vessel determines by radar that a close-quarters situation is developing，she shall take avoiding action in ample time

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• This accident was caused by careless maneuvering（）the part of your vessel.

  A . on B . for C . at D . i

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• Heimlich maneuver is most probably a topic for speeches about _______.

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• How many steps are there in Heimlich Maneuver?

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• The order“（）"means ”maneuvering engine revolution for ahead propulsion

  A.Full Ahead B.Half Ahead C.Full Astern

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• A fire has broken out the stern of your vessel. You should maneuver your vessel so the wind

  A.blow the fire back toward the vessel B.comes over the bow C.comes over the stern D.comes over either beam

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