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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 the errors of sextant ?

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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
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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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        INDEX ERROR
        ERROR OF PERPENDICULARITY
        COLLIMINATION ERROR
        SIDE ERROR

        Vivek Misra | 8 years ago | EDIT | REPLY




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

          Q. 2) 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. 3) 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. 4) 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. 5) 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

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

                            Q. 6) What are errors of echo sounder ?

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                              VELOCITY ERROR
                              DRAFT ERROR
                              CROSS NOISE
                              TRANSMISSION ERROR
                              MULTIPLE ECHO
                              FALSE ECHO

                              Vivek Misra | 8 years ago | EDIT | REPLY
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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

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

                                  Q. 7) 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. 8) 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. 9) 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. 10) Code the rule no1 & 38

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                                                  CODE AS PER ROR... THATS IT..

                                                  Mantri Sridhar | 7 years ago | EDIT | REPLY

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