A.port and starboard strings
B.outer strings
C.drag strings
D.side strings
您可能感興趣的試卷
你可能感興趣的試題
A.a mechanical breakdown on the tug
B.adverse tidal current conditions
C.the tug reducing its speed
D.All of the above
A.celestial meridian
B.celestial equator
C.celestial horizon
D.principal vertical circle
A.south celestial pole
B.north celestial pole
C.observer's meridian
D.Greenwich meridian
A.transmit the thrust of the engine to the propeller
B.transmit the thrust of the propeller to the vessel
C.absorb the shock of wave pressure at the bow
D.be placed between the engines and the foundation to absorb the vibration
A.altostratus
B.stratus
C.cumulus
D.cirrus
最新試題
A thrust block is designed to（）.
A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged. It should be（）.
A stage should only be rigged（）.
A traffic separation zone is that part of a traffic separation scheme which（）.
A stretch where the channel changes from one side of the river to the other is called a （）.
A storm’s track is characterized by all of the following except（）.
A vertex of the navigational triangle is NOT located at the（）.
A towing vessel’s fire detection system may be certified to comply with the Coast Guard’s towing vessel fire protection regulations by（）.
A type of precipitation that occurs only in thunderstorms with strong convection currents that convey raindrops above and below the freezing level is known as（）.
A slow rise in the barometric pressure forecasts（）.