更多"[单选题] You are entering port and hav"的相关试题:
[单选题] You have been towing astern and have just let go the tow．Your deckhands are pulling in and faking the towline by hand on the stern．The most dangerous action to take is to ______．
A.continue ahead at slow speed
B.continue ahead at half speed
C.stop your engines
D.back down on your engines
[单选题] You have been informed that dredging operations may be underway in your vicinity．Which buoy indicates the dredging area ________．
A.White buoy with a green top
B.White and international orange buoy
C.Yellow buoy
D.Yellow and black vertically-striped buoy
[多选题]There have been three principal doctrines which provide justification for diplomatic immunity, they are:
A. Personal representation.
B. Extraterritoriality.
C. Functional necessary.
D. Concurring wills.
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[单选题] Some of these shoals have been disproved and are not charted．Nevertheless mariners should ______ with particular caution in this area．
A.go
B.proceed
C.move
D.remove
[多选题]There have been a number of categories of force which are legally justified under international law, such as:
A. Retorsion.
B. Reprisals.
C. self.defense.
D. Collective self.defense.
[单选题] She is very dear to us. We have been prepared to do _____ it takes to save her life.
A. whichever
B. however
C. whatever
D. whoever
[单选题] I have been instructed that on my voyage ______，I shall call at Maderra to pick up some cargo．
A.Home
B.Family
C.China
D.Returning
[单选题] The old houses have been pulled down to _____ the museum to be built next year.
A. make use of
B. make way for
C. take control of
D. take part in
[单选题] It may have been at Christmas _____ John gave Mary a handbag.
A. before
B. who
C. that
D. when
[单选题] We have been asked to __( )__ the news to all our friends.
A. say
B. spread
C. make
D. give
[单选题] You have another ship overtaking you close aboard to starboard．You have 3 radar targets bearing 090，1 mile，and 1.5 miles．In this case，the unwanted echoes are called ______．
A.Multiple echoes
B.Spoking
C.Indirect echoes
D.Side-lobe echoes
[单选题] You are entering an east coast port and see a buoy with a yellow triangle painted on it．This indicates ______．
A.you are in the vicinity of the ICW
B.the buoy is a special mark
C.the buoy is off station
D.the buoy designates a sharp turn in the channel
[单选题] While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot．You should make sure the helmsman ______．
A.Obeys the Pilot
B.Obeys the Master
C.Asks you for instructions
D.Brings the rudder to a point midway between the two conflicting positions
[单选题]You can never start the engine___you have found and removed the trouble.
A.since
B.after
C.until
D.in order that
[单选题] —Have you known Dr. Jackson for a long time?
—Yes, since she _____ the Chinese Society.
A.has joined
B. joins
C. had joined
D. joined
[单选题] —Have you finished your speech?
—No. Last night I was writing _____ I heard someone shouted “Help”.
A.until
B. while
C. if
D. when
[单选题] You must ______ in this area unless you have messages about the casualty.
A. keep radio silence
B. keep radio silent
C. keep radio be silent
D. keep silent the radio
[单选题] Have the safety belts for _______been examined?
A. total enclosed lifeboats
B. totally enclosing lifeboats
C. totally enclosed lifeboats
D. total encloseing lifeboats
[单选题] Once you have established the daily ration of drinking water in a survival situation，how should you drink it ________．
A.Small sips at regular intervals during the day
B.The complete daily ration at one time during the day
C.One-third the daily ration three times daily
D.Small sips only after sunset
