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



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Asked 1 time (Latest on 20-Dec-2010)

Q. 1) Quote rule 19 , rule 37 and annex 4

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    1> a gun or other explosive fired
    2>a cont sounding of fog signal
    3>rockets or shells
    4> n.c. flag
    5>mayday
    6> sos
    7> ball, square ,ball
    8> flames, smoke signal, raising lowering of arms

    Sudhir Adsul | | EDIT | REPLY



      Asked 1 time (Latest on 20-Dec-2010)

      Q. 2) Marpol annex 6 , what is seca ? example of seca

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        sox emission control area
        baltic sea, north sea area.

        Binu George | | EDIT | REPLY
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          example of SECA are north sea,baltic sea,north american waters.

          Arunkumar Moorthy | | EDIT | REPLY

          Asked 1 time (Latest on 20-Dec-2010)

          Q. 3) What is squat ? how will you reduce effect of squat ?

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            The Change in ships trim when being at motion or being stationary is called squat. The Squat is mainly experienced over in shallow waters it increases with square of the speed of the ship in order to reduce squat ship speed has to be reduced squat is calculated by the formulae
            squat= V(square)/100*Cb

            Manojkumar Kalamegam | | EDIT | REPLY
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              bodily sinkage+change in trim

              Vivek Misra | | EDIT | REPLY
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                Squat is a bodily sinkage of a ship due to its movement through the water and is depend on speed, ship form, and the underwater clearance.
                The overall decrease in the underkeel clearance fwd. and aft is called squat.

                TO ELIMINATE SQUAT;
                reduce speed,
                Sufficiant UKC is to be kept to avoid SQUAT.

                Shunmugasundaram Chockalingam | | EDIT | REPLY

                  Asked 1 time (Latest on 20-Dec-2010)

                  Q. 4) What is IMDG classifications ? what is 6(i) ? what is symbol for class 7

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                    ENGLISH
                    GIRL
                    FUCK
                    FIRST
                    SUCK
                    SECOND
                    OPEN
                    OUT
                    PUSSY
                    IN
                    RED
                    COLOUR
                    MINI

                    Vivek Misra | | EDIT | REPLY

                      Asked 1 time (Latest on 20-Dec-2010)

                      Q. 5) What is raster charts , vectors charts , which is better and why

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                        Vector charts are more advantageous than raster chart because vector chart enables user to select many alarms, such as depth alarms, various modes such as head up and north up, Zooming facility, Add or remove the data required.
                         

                        Manojkumar Kalamegam | | EDIT | REPLY
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                          raster charts are  copy of paper charts whereas vector charts are electronic charts.

                          Gopi Chandramohan | | EDIT | REPLY
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                            as it is in vector charts info stored in layers so u can select the reqd info which v cant do on vecor charts .

                            Ganesh Nirmal | | EDIT | REPLY

                              Asked 1 time (Latest on 20-Dec-2010)

                              Q. 6) Explain sewage treatment plant and values ?

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                                type approved by admin.
                                test results laid n ispp cert.
                                shal nt produce visible float nor discoloration of surrounding water.

                                Binu George | | EDIT | REPLY

                                  Asked 1 time (Latest on 20-Dec-2010)

                                  Q. 7) What is osc wrt iamsar manual ? what is the duties of osc ? what is mrcc , mcc , lut

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                                    check iamsar v3

                                    Binu George | | EDIT | REPLY
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                                      OSC - On scene Coordinator
                                      MRCC - Maritime Rescue Coordination Center.
                                      MCC - Mission coordination center
                                      LUT - Local User Terminal

                                      about duties of OSC refer IAMSAR vol3

                                      Shunmugasundaram Chockalingam | | EDIT | REPLY

                                        Asked 1 time (Latest on 20-Dec-2010)

                                        Q. 8) What is phasing and ranging wrt echo sounder

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                                          Phasing:
                                          Phasing is a method used in echo sounder to determine depth of the sea bottom. In this method the speed of the stylus is kept constant and the range scale is changed from 0-100 mtrs , 100-200 mtrs , 200-300 mtrs and so on. It is important that the echo sounder range changed and regularly checked.

                                          Ranging:
                                          Ranging is technique were the scale of the echo sounder is kept constant and the stylus is varied according to the depth scale chose. E.g.- 0-100, 0-200, 0-300 mtrs ans so on

                                          Manojkumar Kalamegam | | EDIT | REPLY
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                                            PHASING:phasing is a method in echo sounder to determine the depth of water where the speed of stylus changed but scale is constant

                                            Vikas Tiwari | | EDIT | REPLY

                                              Asked 1 time (Latest on 20-Dec-2010)

                                              Q. 9) Marpol annex 4 and 5

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                                                Annex IV Regulations for the Prevention of Pollution by Sewage from Ships

                                                Annex V Regulations for the Prevention of Pollution by Garbage from Ships

                                                 

                                                Jagades Babu | | EDIT | REPLY

                                                  Asked 1 time (Latest on 20-Dec-2010)

                                                  Q. 10) What is barograph , barogram ? what does curved lines in barogram indicate ? what enteries are to be made on barogram ?

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                                                    barograph is a instrument which record the change in atm press. onboard ship.
                                                    for more detail read met book.

                                                    Satvinder Singh | | EDIT | REPLY
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                                                      barograph is aneroid berometerwhich measuresd contonuous record of pressure on a paper chart,the barograph has  continuous trace on the chart called barogram. the curved line indicate utc are two hor interval.after completing barogram entries regarding lat,long,dates,comparison with barometer are to be filled and it is kept along with the weather log books

                                                      Vinaykumar Tandel | | EDIT | REPLY
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                                                        the chrt in barograph is called barogram, changes in pressure are recorded without lapse in tym

                                                        Sudhir Adsul | | EDIT | REPLY

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