A vessel fitted with twin screws is easier in（）than a vessel with single screw.

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• A vessel with a large GM will（）.

  A . have more resistance to listing in case of damage B . have less tendency to have synchronous rolling C . be less likely to have cargo shift D . ride more comfortably

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• A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is FALSE? （）

  A . If one screw is stopped，the ship will turn toward the side of the stopped screw B . The principal force which turns the ship is set up by the wake against the forward side of the rudder C . Turning response by use of the rudder only is greater than on a single-screw vessel D . With the rudder amidships，the ship will steer a fairly steady course

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• A single piece（） fitted with bronze rings guides the piston in the cylinder liner.

  A . piston skirt B . piston crown C . guide way D . cross-head

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• On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.

  A . one engine ahead and one engine astern，with full rudder B . one engine ahead and one engine astern，with rudders amidships C . both engines ahead，with full rudder D . both engines astern，with full rudder

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• A schooner is a fore-and-aft rigged vessel with（）.

  A . a single mast B . two masts: with the mizzen stepped abaft the rudder post C . two masts: with the mizzen stepped forward of the rudder post D . at least two masts: a foremast and a mainmast

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• The lashings of a stack of containers with interlocking fittings restrain the forces that cause（）.

  A . toppling B . racking C . buckling D . crushing

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• Freeing ports on a vessel with soild bulwards（）.

  A . prevent stress concentration in the bulwark B . permit easy jettison of deck cargo in an emergency C . provide opening through the bulwarks for mooring lines D . allow water shipped on deck to flow off rapidly

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• Any ships fitted with SES can（）and（）through the satellite system when sending a distress alert.

  A . enter the system / contact an RCC B . access to INMARSAT / establish contact with a CES C . have absolute priority to enter the system / make contact with a CES D . enter the system gradually / wait for rescue

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• Fuel oil tank vents are fitted with a screen which will stop（）.

  A . oil from flowing out of the tank vent B . air from entering the tank vent C . vapors from leaving the tank vent D . flames on deck from entering the tank vent

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• What is a lighted safe water mark fitted with to aid in its identification（）.

  A . A spherical topmark B . Red and white retroreflective material C . A sequential number D . A red and white octago

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• Cargo vessels being navigated，and fitted with emergency lighting and power systems，shall have their emergency systems tested at least once（）.

  A . a month B . in each week C . in every 6 months D . in every 12 month

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• When engaged on international voyages, ships of 1600 tons gross tonnage and upwards shall be fitted with a（）.

  A . radio direction-finding apparatus B . DSC C . NAVTEX D . EPIRB

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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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• A twin screw vessel，making headway with both engines turning ahead，will turn more readily to starboard if you（）.

  A . reverse port engine，apply right rudder B . reverse port engine，rudder amidships C . reverse starboard engine，apply right rudder D . reverse starboard engine，rudder amidshi

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• A twin screw craft being used to pick up a person who has fallen overboard from a vessel should approach if you（）.

  A . reverse port engine, apply right rudder B . reverse port engine,rudder amidships C . reverse starboard engine, apply right rudder D . revers starboard engine, rudder amidshi

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• A vessel with a small GM will（）.

  A . be more subject to synchronous rolling B . have a short rolling period C . procide an uncomfordtable ride for personnel D . have a smaller amplitude of roll in heavy weather

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• While a ship with twin screw is making a turn, in order to prevent overload, the duty engineer should （）

  A . reduce the fuel feeding of main engine of inner propeller B . reduce the fuel feeding of main engine of outer propeller C . firstly reduce the fuel of main engine of inner propeller, then reduce the fuel feeding of engine of outer propeller D . reduce fuel feeding of two engines at the same time

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• Vessel on her delivery shall be ready to receive cargo with clean-swept holds and（）and in every way fitted for ordinary cargo service.

  A . right，correct and safe B . sufficient，efficient and coefficient C . nice，tidy and in good working condition D . tight，staunch and strong

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• The Vessel’s cargo holds are properly fitted with（）in way of hatches.

  A . Floor-ceiling B . Battens C . Covers D . Hard-wood board

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• The Vessel is fully fitted with cargo（）.

  A . beats B . beasts C . bacons D . batte

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• To determine if risk of collision exists，a vessel which is fitted with radar must use（）.

  A . radar scanning B . radar plotting C . compass bearings D . All of the above

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• 214．What is a lighted safe water mark fitted with to aid in its identification?

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• It is fitted with a small transformer, by means of （) the voltage of the currency can

  A．A.whom B．B.which C．C.what D．D.that

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