更多"The navigational term SET OF CURREN"的相关试题:
[单项选择]The navigational term set of current means（）.
A. velocity of current in knots
B. direction from which the current folws
C. estima ed current
D. direction toward which the current flows
[单项选择]（）means navigational and meteorological warnings, meteorological forecasts and other urgent related messages broadcast to ships.
A. Navigational broadcast
B. weather forecast
C. Urgency message
D. Maritime Safety Information
[单项选择]The term of landfall means（）.
A. land first sighted when vessel approaching from seaward
B. land last sighted when vessel leaving from a port
C. in sight of one another when vessel underway
D. in sight of an island during a ship on her voyage
[单项选择]The term of Landfall means（）.
A. Land first sighted when vessel approaching from seaward
B. Land last sighted when vessel leaving from a port
C. In sight of one another when vessel underway
D. In sight of an island during a ship on her voyage
[单项选择]The term diesel engine scavenging means（）
A. delivering more air into the cylinder than it would normally receive during an ordinary charging process
B. forcing the products of combustion out of the cylinder with the fresh air charge
C. collecting the air charge at the cleaner
D. combustion and expansion of hot gas
[单项选择]The term loading and unloading cargo means（）.
A. arranging cargo
B. shipping cargo
C. cargo handling
D. weighing cargo
[单项选择]The term Loading and unloading Cargo means（）.
A. arranging cargo
B. shipping cargo
C. cargo handling
D. weighing cargo
[单项选择]Set of current is（）.
A. its velocity in knots
B. direction from which it flows
C. estimated current
D. direction toward which it flows
[单项选择]The term flood current refers to that time when the water（）.
A. is flowing towards the land
B. is moving towards the ocean
C. level is not changing
D. level is rising because of heavy rains
[单项选择]The term SEAWORTHY TRIM means（）the ship must be in trim to meet the perils of the passage by sea to the next port not only in the sense that she should be left with an adequate amount of cargo to keep her on an even keel，but also that where necessary part of her cargo should be bagged to stop it shifting while out at sea．
A. it
B. that
C. where
D. while
[单项选择]The term power-driven vessel means（）in these Rules.
A. any sailing vessel with propelling machinery
B. any vessel propelled by machinery
C. any sailing vessel with or without machinery for propelling
D. any sailing vessel with propelling machinery not in use
[单项选择]The set of the current is the（）.
A. speed of the current at a particular time
B. maximum speed of the current
C. direction from which the current flows
D. direction in which the current flows
[单项选择]The set of the ocean current is caused by（）.
A. density differences of the water
B. rotation of the earth
C. direction of primary circulation of air
D. all of the above
[单项选择]The drift and set of tidal，river，and ocean currents refer to the（）.
A. position and area of the current
B. speed and direction toward which the current flows
C. type and characteristic of the current's flow
D. None of the above
[单项选择]Which statement about radio navigational warnings is TRUE（）.
A. The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the same
B. NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget Sound
C. The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°W
D. Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter
[单项选择]The WWNWS establishes three types of navigational warning:（）.
A. Distress, Urgency and Safety
B. Vital, Important and Routine
C. NAVAREA, Coastal and local
D. gale, Tsunami and Ice
