更多"[单选题]Agde beemeis that water must n"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]Never so serious mechanical damage before.
A.our ship has experienced
B.did our ship sustained
C.our ship has been
D.has our ship sustained
[单选题] How long must the GMDSS radio log be retained on board ________．
A.At least two years after the last entry
B.At least one year after the last entry
C.At least 90 days after the last entry
D.At least 30 days after the last entry
[单选题] What kind of action must be taken in the event of total failure of the inert gas system during discharge/COW?
A. Stop the discharge/COW
B. Call the chief engineer
C. Stop the COW and reduce the discharge rate
D. Call captain
[填空题]Mr Green is never ()迟到for work.
[单选题] Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge ______.
A. only when fully loaded
B. if one or more tanks are full
C. when transferring cargo
D. only when the barge is being towed
[单选题] Shipboard Emergency Drills must be carried out at least_____?
A. Once every third year
B. Once a month
C. Once a year
D. Once a week
[单选题] Vessels transiting the canal must have their accommodation ladders and cargo booms ______．
A.removed
B.rigged in
C.readjusted
D.tested
[单选题] You must ensure that lifesaving equipment is ______．
A.Locked up
B.Readily accessible for use
C.Inaccessible to passengers
D.On the topmost deck of the vessel at all times
[单选题] Who must ensure that the emergency lighting and power systems on cargo vessels are operated at least once a week?
A. Master
B. Chief Engineer
C. Deck officer assigned
D. Engineering officer assigned
[单选题] Mariners must ascertain that deck loads are stowed in such a manner as _______ .
A. to affect the vessel's stability
B. not to affect the vessel's stability
C. to keep the vessel on even keel
D. not to keep the vessel on even keel
[单选题]Which the system that SELCAL system must through it realize SELCAL function？选择呼叫系统必须通过哪个系统才能实现其呼叫（ ）
A.VHF or VOR systems.VHF或VOR系统
B.HF or ADF systems。HF或ADF系统
C.HF or VHF systems.HF或VHF系统
[单选题] The entries in the Official Logbook must be signed by the Master and ______．
A.the Chief Engineer
B.the person about whom the entry concerns
C.one other crew member
D.no other signature is required
[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] Records which must be retained on board after report of casualty to a vessel include the ______.
A. tour reports
B. hull reports
C. machinery repair record book
D. deck equipment log
[单选题] Where must the master or person in charge of a ship record the date of each test of emergency lighting and power systems and the condition and performance of the equipment ________．
A.On the Certificate of Inspection
B.On the station bill
C.In the Operations Manual
D.In either the official or unofficial log
[单选题] Where must you record the date of each emergency training drill conducted on a ship ________．
A.In the logbook
B.In the Operations Manual
C.On the Certificate of Inspection
D.On the muster list
[单选题] All the holds to be loaded with grain must be swept ______ commencement of loading．
A.Cleanly/during
B.Clear/meanwhile
C.Clean/between
D.Clean/prior to
