更多"[单选题] A vessel is considered to be "的相关试题:
[单选题] In restricted visibility a towed vessel must sound a fog signal when it is ______.
A. the last vessel in the tow
B. the last vessel in the tow and it is carrying a crew
C. manned，regardless of its position in the tow
D. None of the above are correct
[单选题] A vessel restricted in her ability to maneuver is one which ______.
A. through some exceptional circumstance is unable to maneuver as required by the Rules
B. from the nature of her work is unable to maneuver as required by the Rules
C. due to adverse weather conditions is unable to maneuver as required by the Rules
D. has lost steering and is unable to maneuver
[单选题] 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
[单选题]? 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
[单选题] If your vessel is the stand-on vessel in a crossing situation ______．
A.You must keep your course and speed
B.You may change course and speed as the other vessel must keep clear
C.The other vessel must keep her course and speed
D.Both vessels must keep their course and speed
[单选题] An overtaken vessel means a vessel ______ .
A. which has been overtaken by another vessel
B. which is going to overtake another vessel
C. which has overtaken another vessel
D. which is going to be overtaken by another vessel
[单选题],the vessel continued its voyage.
A.The main engine being repaired
B.The main engine to be repaired
C.The main engine having to be repaired
D.The main engine having been repaired
[单选题] When anchoring a vessel under normal conditions，which scope of chain is recommended ________．
A.Four times the depth of water
B.Two and one-half times the depth of water
C.Five to seven times the depth of water
D.Fifteen times the depth of water
[单选题] Documented vessel operating over 50 miles offshore must carry an inflatable liferaft with a ______．
A.SOLAS A pack
B.SOLAS B pack
C.Coastal pack
D.Small vessel pack
[单选题] A vessel emitting harmful substances into the air or spilling oil into the sea is a ______．
A.Polluter
B.Emitter
C.Spiller
D.Oiler
[单选题] In vessel construction，beams are transverse girders which provide support to ______．
A.Bulkheads
B.Deckhouse structures
C.Decks
D.Vertical frames
[单选题] Which statement is TRUE concerning a vessel equipped with operational radar?
A. She must use this equipment to obtain early warning of risk of collision.
B. The use of a radar excuses a vessel from the need of a look-out.
C. The radar equipment is only required to be used in restricted visibility.
D.The safe speed of such a vessel will likely be greater than that of vessels without radar
[单选题] What are the vessel equipment and personnel requirements for GMDSS ________．
A.Two licensed GMDSS radio operators
B.Equipment carriage requirements
C.Distress alerting and response
D.All of the above
[单选题] A vessel engaged in replenishment or transferring persons，provisions or cargo while under way can be regarded as ______.
A. a vessel restricted in her ability to maneuver
B. a vessel constrained by her draft
C. a vessel not under command
D. a power-driven vessel.
[多选题]state may enjoy restricted sovereign rights for the of natural resources within their exclusive economic zone.
A. exploration.
B. exploitation.
C. conservation.
D. management.
[单选题] In restricted visibility the speed of a vessel without operational radar may be ______ enable effective avoiding action to be taken on sighting another ship．
A.too low to
B.too high to
C.too high for
D.too low for
[单选题] When turning a ship in restricted space with a strong wind，it is normally best to ______．
A.Go ahead on both engines with the rudder hard to one side，if on a twin-screw vessel
B.Back down with the rudder hard to one side，if on a single-screw vessel
C.Take advantage of the tendency to back to port，if on a twin-screw vessel
D.Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
