Vessels are required（）Singapore Port Service when passing the points indicated.

A . In sight of another B . Sights the another C . Not in sight of the other D . In sight of one another

A . It is imperative that the securing of cargo on flats and trailers and in containers be adequate for both road and sea motions B . The movements experienced by road borne cargo differ significantly from the roll and sway movements of a ship at sea C . It is necessary for adequate number and strength of securing points on the vehicles themselves in order that lashings may be properly and safely utilized. D . All the above

A . be fitted with a positive fuel shut-off valve located at the tank B . have a shut-off valve at the top of the tank C . have a gate valve easily accessible in the space where the tank is located D . have a drain cock at the lowest point in the fuel line

A . kept on board no more than 2 years B . inspected and serviced every 6 months C . destroyed if more than 5 years old D . maintained in good and serviceable conditio

A . those with diesel engines B . all those with gasoline engines C . those with large engines only D . None of the above

A . there are no other vessels around B . operating in a narrow channel C . the Master enters it in the ship's log D . necessary to avoid immediate danger

A . abandon ship B . assist in taking whatever action is necessary to avoid collision C . hold course and speed D . sound a distress signal

A . testing all alarm and detection systems B . breaking out and using the vessel's emergency equipment C . participation by selected crew members D . one person putting on protective clothing，if the vessel is so equipped

A . gross tonnage B . Suez Canal tonnage's C . net tonnage's D . Panama Canal tonnage'

A . A compulsory vessel must carry at least two (2) licensed GMDSS operators B . A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sails C . A compulsory vessel must be able to transmit and respond to distress alerts D . All of the above

A . Increase the thrust of the propeller B . Protect the propeller from striking sawyers C . Prevent the propeller from striking barges towed on the ship D . Prevent the propeller from touching bottom in low water

A . 12 hand red flares B . 12 rocket parachute flares C . 12 hand combination flares and orange smoke signals D . 6 hand red flares，and 6 hand orange smoke signal

A . keep B . keeping C . to keep D . to keeping

A . Age of vehicle or cargo unit B . Size and weight of vehicle/cargo unit C . Reputation of shipper concerning condition of cargo D . Air pressure in the vehicles tire

A . cofferdams B . empty cargo spaces C . gas tight bulkheads D . areas equipped with power ventilatio

A . At least two lifeboats B . A radiotelephone C . A radio direction finder D . None of the above

A . A compulsory vessel must carry at least two licensed GMDSS Radio Operators B . A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sails C . A compulsory vessel must be able to transmit and respond to distress alerts D . All of the above

A . The lifeboat is lowered to near the water，loaded with the allowed capacity，lowered into the water until afloat，then released from the falls B . The lifeboat is loaded with the allowed capacity，lowered into the water until afloat，then released from the falls C . The lifeboat is lowered into the water until afloat，loaded with the allowed capacity，then released from the falls D . The lifeboat is lowered to near the water，loaded with the allowed capacity，then released from the fall

A . besides B . including C . apart from D . in addition to

A . All vessels capable of international voyages B . Vessels operating outside of the range of VHF coastal radio stations C . SOLAS Convention ships of 300 gross tonnage or more D . Coastal vessels of less than 300 gross to

A . show B . showed C . showing D . show

A . funnels B . tunnels C . channels D . handle

A.manganese bronze B.cast iron C.mild steel D.improved plow steel

A、pleased; pleasing; pleaure B、pleased; pleasant; a pleasure C、pleasing; pleased; a pleasure D、pleasing; pleasant; pleasure