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2ND MATE EXAM ORAL QUESTIONS AND ANSWERS BY CAPT-AJAY-KUMAR - LATEST QUESTIONS



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Asked 1 time (Latest on 21-Aug-2011)

Q. 1) What are errors of echo sounder ?

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    velocity of propagation in water, stylus speed error, pythagoras error, multiple echoes, thermal and density layers, zero line adjustment error, cross noise, Aeration.

    Arunkumar Moorthy | 8 years ago | EDIT | REPLY
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      VELOCITY ERROR
      DRAFT ERROR
      CROSS NOISE
      TRANSMISSION ERROR
      MULTIPLE ECHO
      FALSE ECHO

      Vivek Misra | 8 years ago | EDIT | REPLY




        Asked 1 time (Latest on 21-Aug-2011)

        Q. 2) What is TRS ?

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          Tropical Revolving Storms which forms in  Tropical regions. Northern hemisphere it moves towards north and vice versa in Southern hemisphere.


            Asked 1 time (Latest on 21-Aug-2011)

            Q. 3) What are the differences between raster and vector charts ?

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              raster chart is the photo copy of the paper chart,vector chart is electronic form of chart

              Vikas Tiwari | 8 years ago | EDIT | REPLY

                Asked 1 time (Latest on 21-Aug-2011)

                Q. 4) What is the visible horizon ?

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                  IT BOUNDS THE VISIBILITY OF THE OBSERVER AT SEA

                  Vivek Misra | 8 years ago | EDIT | REPLY
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                    bounding the observer field of vision at sea

                    Arunkumar Moorthy | 8 years ago | EDIT | REPLY

                      Asked 1 time (Latest on 21-Aug-2011)

                      Q. 5) Code the rule no1 & 38

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                        CODE AS PER ROR... THATS IT..

                        Mantri Sridhar | 7 years ago | EDIT | REPLY

                          Asked 1 time (Latest on 21-Aug-2011)

                          Q. 6) What are the errors of sextant ?

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                            INDEX ERROR
                            ERROR OF PERPENDICULARITY
                            COLLIMINATION ERROR
                            SIDE ERROR

                            Vivek Misra | 8 years ago | EDIT | REPLY
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                              in addition there are some non-adjustable erroes
                               graduation error,shade error,optical error, prismatic error,telescopic error

                              Jude Buy | 8 years ago | EDIT | REPLY
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                                Sextant Errors are of 2 Types:
                                1) Adjustable error,
                                2) Non Adjustable errors
                                1)Adjustable errors:
                                  a)error of perpendicularity,
                                  b)Index error,
                                  c)Side error,
                                  d)Error of collimination
                                2)Non adjustable Errors:
                                  a)Graduation Error,
                                  b)Shade Error,
                                  c)Optical Error,
                                  d)convex Error..

                                Mantri Sridhar | 7 years ago | EDIT | REPLY

                                  Asked 1 time (Latest on 21-Aug-2011)

                                  Q. 7) How do you know TRS has formed ?

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                                    SWELL
                                    ATMOSPHRIC PRESSURE DECRSIN
                                    WIND INCRESE
                                    LIGHTINING
                                    SATELITE IMAGE

                                    Vivek Misra | 8 years ago | EDIT | REPLY

                                      Asked 1 time (Latest on 21-Aug-2011)

                                      Q. 8) How do take a sight ?

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                                        using instruments like sextant..with some simple navigational calculations...

                                        Joison Joy | 7 years ago | EDIT | REPLY

                                          Asked 1 time (Latest on 21-Aug-2011)

                                          Q. 9) Situations: when you are entering TSS and found a vessel crossing from you are port bow action ?

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                                            if the cpa matters , and collision cant be avoided by the give way vsl alone then i will alter other wise , maintain co and speed.

                                            Jude Buy | 8 years ago | EDIT | REPLY
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                                              take the series of brg if risk of collision does not exist the maintain co and speed if roc exist the i will give five sort and rapid blast, check nav lights, inform master,inform engine room,put helms men and still she is not taking an action then one short blasta/co to stbd if depth available or reduce speed

                                              Vinaykumar Tandel | 8 years ago | EDIT | REPLY

                                                Asked 1 time (Latest on 21-Aug-2011)

                                                Q. 10) How do take bearings when approaching a hourbor or berth ?

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                                                  BY A FIXED OBJECT OR A SHARP BEND
                                                  LEADING LIGHTS

                                                  Vivek Misra | 8 years ago | EDIT | REPLY

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