更多"[单选题] Vessel must be ______ duly qu"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] The EPIRB on a cargo vessel must be stowed ______.
A. in an inside passageway
B. in an approved bracket
C. so that it is accessible from the bridge of the vessel
D. so that it will float free if the vessel sinks
[单选题] A vessel must proceed at a safe speed ______.
A. in restricted visibility
B. in congested waters
C. during darkness
D. at all times
[单选题] A qualified deck officer should be ______ the watch．
A.In charge of
B.Arranged
C.Decided to
D.The depth of
[单选题]?Officer on Watch must stay at his place of duty until ___________.
A. the watch time is over
B. formally relieved
C. he receives the Master’s order
D. he is tired
[单选题] An anchored vessel on pilotage duty must show which light(s) at night?
A. A sternlight only
B. Anchor lights only
C. A white light over a red light only
D. A white light over a red light and anchor lights
[单选题]If the officer of the watch must leave the voyage plan, he should _____?
A. Make a note in the logbook
B. Inform the mater
C. No special action necessary
D. Check the new plan
[单选题] When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook ________．
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
[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] 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]? 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],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] 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] 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] In vessel construction，beams are transverse girders which provide support to ______．
A.Bulkheads
B.Deckhouse structures
C.Decks
D.Vertical frames
[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.
