notify the master immediately
take whatever action is necessary before the master arrives
take necessary actions at his/her discretion
seek clarification from the pilot
第1题：
A、doubt whether
B、doubtful
C、doubt it
D、doubtful whether
第2题：
A pilot vessel on pilotage duty shall show identity lights ______.
A.at any time while underway
B.while at anchor
C.while alongside a vessel
D.All of the above
第3题：
A、make
B、do
C、take
第4题：
Concerning the identification signal for a pilot vessel, in fog, which statement is TRUE?___.
A.When at anchor, the pilot vessel is only required to sound anchor signals
B.The identification signal must be sounded any time the pilot vessel is underway
C.The pilot vessel may only sound the identity signal when making way
D.All of the above
第5题：
A wise Captain gives clear direction in his ______ for the officers on watch to call him if in any doubt whatsoever．
A.Deck Logbook
B.Master's Note
C.Bell Book
D.Master's Standing Orders
第6题：
Scientists doubt whether it's______to regulate one's biological clock by drinking.
A．feasible
B．incredible
C．fashionable
D．valuable
第7题：
Before a Master relieves a Pilot of the conn，the ______.
A.Master should foresee any danger to the vessel on the present course
B.vessel must be in extremis
C.Master should agree to sign a release of liability form
D.Master must first request the Pilot to take corrective action
第8题：
He didn't seem to()any actions.
A. make
B. take
C. do
第9题：
An obstruction on a helodeck is any object that might present a hazard to the ______.
A.rotor blades and landing gear
B.unloading of passengers
C.loading of cargo
D.pilot's visibility
第10题：
引水员的房间在驾驶台隔壁。（）