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seagull2

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-02-01 18:23
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2021年2月1日发(作者:照顾)


1.



Which option correctly completes the following statement?


‘A


position


filter


on


a


navigational


receiver


or


ECDIS


system,


protects


the


ECDIS


from


……



……showing a fluctuating position of the vessel’



2.



What is the purpose of the radiotelephony two tone alarm?


Activate


bridge


watchkeeping


receivers


and


attract


the


attention


of


the


person


on


watch.


3.



The position of the ship is found by taking a series of bearings using a gyro compass.


How should an error of 2 degrees HIGH be applied to each bearing?


Subtract 2 degrees from the bearings


4.



What is the purpose of a route geometry check on an ECDIS?


It assesses the route against the vessel turning characteristics.


5.



Which of these is not used to discharge bulk grain?


Pumps


6.



What actions should be taken by the Office of the


Watch if the ship’s steering system


totally fails?


All of the suggested answers


7.



For


the


same


engine


revolutions,


what


happens


to


a


vessel’s


to


a


water


speed


in


shallow water compared to deep water?


Slower than deep water


8.



When


passage


planning


with


ECDIS,


what


safety


values


must


be


set


for


route


validation to be effective?


The safety depth and safety contour


9.



When a coastguard-station wants to send a gale-warning by DSC it will happen in the


category:


Safety


10.



Buoyant smokes signals shall be so designed as to burn or emit smoke:


Continuously after having been immersed for a period of 10 seconds under 100mm of


water when underwater.


11.



When steering by autopilot, how often should manual steering be checked?


At least once a watch


12.



What is understood by the term


“Marine Pollution”?



Marine Pollution means that the marine environment is contaminated by harmful or


unacceptable liquids, substances or particles


13.



The CO2 injection lines into the designated ballast hold of a bulk carrier are sealed


Prior to ballasting the hold


14.



Which


of


the


following


spaces


may


be


protected


by


a


fixed


high


expansion


foam


fire-extinguishing system?


All the spaces mentioned


15.



Under


the


ISM


Code


the


provision


of


individual


control


measures


for


specific


work-related tasks exist in the:


Permit to Work system.


16.



Under way


to discharging port


temperature tests indicate


fire


in


a


hold


loaded


with


coal. What is the first action to be taken?


Close all air ventilators and other openings to the hold in question


17.



If a


coast-


station


doesn’t answer a call on


VHF working


channel or doesn’t send a


replay signal:


You must call on another working channel


18.



On


area


A4


the


function”


“Transmission


of


ship


to


shore


distress


alerts”


“is


mainly


based on:”



The use of HF DSC and COSPAS SARSAT Epirbs


19.



When loading a bulk carrier at a high loading rate, the vessel will experience highest


tension structure:


During loading of heavy cargo in midship section


20.



The


distress


message


is


used


when


the


vessel


is


threatened


by


a


serious


and


imminent


danger


and


is


in


need


of


immediate


assistance.


What


is


the


telephony


distress signal?


MAYDAY


21.



Which muscle is the most persevering one in the body?


The heart.


22.



How many separate


means


of escape are provided


from each


fire


zone


above the


bulkhead deck?


At least two


23.



The


special


list


of


cargo


loaded


on


board


a


ship


that


needs


to


be


prepared


for


reporting and other administrative purposes, is referred to as:


Manifest


24.



The correct functioning of a DSC-modem can be checked by means of:


The built- in test facility in the modem


25.



What is correct UTC in this example? Position: N49

< br>°


51



W35


°


23



, time zone +2, Local


Time 0900


11 00


26.



The drain pipe covers fitted on the hatch coamings of a bulk carrier are secured


In the event of a cargo hold fire


27.



What is the meaning of this symbol?


Lower lifeboat to water


28.



A DSC-notice should be sent on VHF-channel:


70


29.



When carrying dry bulk cargoes, a low angle of repose indicates that


The cargo is more liable to shift than cargo with a high angle of repose


30.



The first line of defence against flooding of a bulk carrier is its:


Shell plating


31.



The display of the DSC-controller on board is showing the following lines:


RX: 002442000; Ch87; D


Sellcall Routine


We’re asked to listen on:



VHF- channel 87


32.



Cargo on a bulk cement carrier is normally discharged by


Using its own pumping system and equipment

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