If your vessel is underway in fog and you hear one prolonged and three short blasts，this is a （）.

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  A . hold your course and speed B . sound the danger signal C . begin an exchange of passing signals D . do not cross the channel if you might impede the other vessel

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• If an alien stowaway is discovered aboard your vessel，his name must be placed on the （）.

  A . Alien Crew List B . Crew List C . Passenger List D . separate Passenger List marked stowaway

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• If you have to jump in the water when abandoning a vessel，your legs should be（）.

  A . spread apart as far as possible B . held as tightly against your chest as possible C . in a kneeling position D . extended straight down and crossed at the ankle

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• If your radiotelephone fails while underway,（）.

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• If your vessel has a GM of one foot and a breadth of 50 feet，what will be your full rolling period? （）

  A . 11 seconds B . 15 seconds C . 20 seconds D . 22 second

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• While underway at night you observe a vessel’s range lights in line off your starboard beam． You should（）.

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• When taking a Pilot from a pilot vessel in a seaway，which way should you head your vessel if the ladder is on the leeward side（）.

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• A vessel is underway with a work stage rigged over the side. A seaman may work on the stage，but only when（）.

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• A power-driven fishing vessel is underway on the high seas and is not engaged in fishing. Which of the following factors determines what lights she will show?（）.

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• While underway，in fog，you hear a whistle signal of one prolonged blast followed by two short blasts. This signal is sounded by a vessel（）.

  A . not under command B . being towed C . on pilotage duty D . aground

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• You are underway in thick fog.You have not determined if risk of collision exists.Which statement is true?（）

  A . Your speed must be reduced to bare steerage ways B . A look-out is not required if the radar is on C . The radar should always be kept on a short-range scale D . Fog signals are only required when a vessel is detected by radar

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• If your vessel is aground at the bow，it would be preferable that any weight removals be made from the（）.

  A . bow B . mid-section C . stern D . All of the above

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• Your vessel has a midship engine room and the cargo is concentrated in the end holds.The vessel is（）.

  A . sagging with tensile stress on main deck B . sagging with compressive stress on main deck C . hogging with tensile stress on main deck D . hogging with compressive stress on main deck

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• Your vessel is taking on bunkers from a shore side facility, if oil begins flowing from one tank vent, which of the following actions should be taken FIRST?（）

  A . Open the intake valve to an adjacent tank B . Set out drip pans and sawdust and begin to mop up the spill C . Signal the shore control point to shutdown D . Close the valve on the tank vent line

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• If your passenger vessel is fitted with a loudspeaker system，it must be tested at least once （）.

  A . every week B . a day C . every trip D . a watch or once a trip，whichever is shorter

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• When joining a vessel，do not forget personal documents and your spectacles，and（）if necessary.

  A . drug B . remedy C . medicine D . healer

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• As Chief Officer of a vessel underway，it comes to your attention that the vessel is，in some manner，unseaworthy. Under such circumstances the Master is required to take action upon receiving（）.

  A . information of such condition from yourself B . notification of such condition from yourself and the Second Officer C . notification of such condition from yourself and any other member of the crew D . notification of such condition from yourself or the Second Officer

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• If you detect oil in the water around your vessel while discharging fuel, the FIRST thing to do is（）.

  A . try to find out where the oil is coming from B . call the Master C . have the pump man check the discharge piping D . shutdown operatio

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• If your vessel is equipped with inflatable liferafts，how should they be maintained?（）

  A . Have your crew check them annually B . They do not need any maintenance C . Have them sent ashore to an approved maintenance facility annually D . Have them serviced by the shipyard annually

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• If your vessel has a starboard list after taking on fuel, you would transfer fuel （）.

  A . to starboard B . to port C . forward D . aft

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• If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued（）.

  A . Bill of health B . Free Pratique C . Notice to Comply D . Controlled Free Pratique

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• If your vessel has a list to port due to negative GM and off-center weight，the first corrective measure you should take is to（）.

  A . move port-side main-deck cargo to the starboard side B . fill the starboard double-bottom C . pump water from the port double-bottom to the starboard double-bottom D . pump water from the port double-bottom over the side

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• A passenger vessel is underway. When may passengers visit the pilothouse? （）

  A . Passengers are excluded from the pilothouse while underway B . Passengers are permitted in the pilothouse during daylight hours only C . Passengers are permitted to visit the pilothouse when authorized by the Master and officer of the watch D . Passengers are permitted in the pilothouse when they are escorted by a ship's officer

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• 24. If your vessel is underway in fog and you hear one prolonged and three short blasts, this is a ______

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