更多"A common occurrence when a vessel i"的相关试题:
[单项选择]Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.
A. The vessel which has the other on her own starboard side
B. The vessel which has the other on her own port side
C. The one which hears the other's fog signal first
D. Neither vessel is the stand-on vessel
[单项选择]A vessel is in sight of another vessel when she（）.
A. can be observed by radar
B. has determined that risk of collision exists
C. is sounding a fog signal which can be heard on the other vessel
D. can be observed visually from the other vessel
[单项选择]A vessel is “in sight” of another vessel when（）.
A. she can be observed by radar
B. she can be observed visually from the other vessel
C. she can be plotted on radar well enough to determine her heading
D. her fog signal can be heard
[单项选择]A vessel when joining or leaving from the side of a traffic separation scheme shall do so at as（）to the general direction of traffic flow as practicable.
A. small an angle
B. large an angle
C. either small or large an angle
D. neither small nor large an angle
[单项选择]A power driven vessel when towing and the length of the tow exceeds 200 meters shall exhibit during daylight hours where they can best be seen which of the following shapes? （）
A. a diamond shape
B. two cones，apexes together
C. a black ball
D. one cone，apex upward
[单项选择]Which vessel when anchored at night，would not be required to show anchor lights? （）
A. A vessel engaged in underwater operations
B. A vessel engaged in mine clearance
C. A vessel engaged on pilotage duty
D. A vessel engaged in survey operations
[单项选择]When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit，they shall be regarded as（）.
A. a tugboat
B. a sailing vessel
C. a power-driven vessel
D. a vessel propelled by machinery and under sail
[单项选择]Which vessel，when anchored at night，is NOT required to show anchor lights?（）.
A. A power-driven vessel
B. A vessel engaged on pilotage duty
C. A vessel dredging
D. A vessel restricted in her ability to maneuver
[单项选择]A power-driven vessel，when towing astern，shall show（）.
A. two towing lights in a vertical line
B. a towing light in a vertical line above the sternlight
C. two towing lights in addition to the sternlight
D. a small white light in lieu of the sternlight
[单项选择]On a single-screw vessel，when coming port side to a pier and being set off the pier，you should（）.
A. swing wide and approach the pier so as to land starboard side to
B. approach the pier on a parallel course at reduced speed
C. make your approach at a greater angle than in calm weather
D. point the vessel's head well up into the slip and decrease your speed
[单项选择]When a pushing vessel and a vessel（）ahead are rigidly connected in a composite unit they shall be regarded as a power-driven vessel.
A. is pushed
B. being pushed
C. was pushed
D. be pushed
[单项选择]Anchors are prevent from running out when secured by the（）.
A. brake
B. devil's claw
C. pawls
D. All of the above
[单项选择]Anchors are prevented from running out when secured by the（）.
A. brake
B. devil's claw
C. pawls
D. All of the above
[单项选择]A towing vessel is tripped when（）.
A. it is overtaken by the tow
B. it is pulled sideways by the tow
C. the weight of the towing hawser causes loss of maneuverability
D. the propeller is fouled by the towing hawser
[单项选择]When a vessel is in dry-dock, the vessel’s engineers should （）.
A. examine the condition of the propeller
B. chip and paint all hull protection zincs
C. install new docking plugs in all cofferdams
D. inspect the hull for hogging or sagging
[单项选择]A vessel is listed when it is（）.
A. down by the head
B. down by the stern
C. inclined due to off-center weight
D. inclined due to wind
[单项选择]A vessel is overtaking when she can see which light(s) of a vessel ahead?（）
A. Only the stern light of the vessel
B. One sidelight and a masthead light of the vessel
C. Only a sidelight of the vessel
D. The masthead lights of the vessel
