FIRST MATE OF A FOREIGN GOING SHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

3.      Wherever applicable sketches should be drawn to support the answer.

Q 1. A light beam AG 12m in length is loaded and supported as follows:

         -At end A is a concentrated load of 101.937 t.

        -8m length of the beam from end G is loaded uniformly with load of 40.775 t/m.

        -End A is supported by a knife edge.

        -End G is evenly supported over a length of 4m.

        Draw the SF& BM curves of the beam calculating values every 2m of length.

Q.2 M.V. Hindship in DW of RD 1.005 is at a draft of forward 7.60m, Aft 7.95m. she has to

        Load 450t of cargo, where , with respect to AP should this cargo be loaded, so as to complete

        The loading with a trim of 1.0m by stem.

Q3 a) A ship at a draft of 7.0 m, KG 6.5 m, KM 7.0m turns in a circle of radius 500m at a speed

             Of 12 knots. Calculate the heel produced.

       b) When a mass of 25 Toners is shifted 15m transversely across the deck of a ship of 8000

            tones displacement, it causes a deflection of 20 cm in a plumb line 4m long. If the

           KM=7m, calculate the KG.

Q4 Sketch mid-ship section a modern oil tanker and discuss their salient feature.

Q5 a) Define the following

Q5 a) Define the following

       (i)Deformation                  (ii)Elongation           (iii)Plasticity           (iv)Ductility

      (v)Strength                         (vi)Toughness          (vii)Fatigue              (viii)Brittle fracture

Q6 What is enclosed space as per International tonnage convention 1969 as amended?   

       Describe with the help of neat diagrams five examples of excluded spaces.

Q7 Sketch & describe.

     (i)sheer plan                      (ii)Half-Breadth plan                  (iii)Body plan

Q8 (a) On what parameters do the Rolling motion of a ship in still water depend  

       (b) Describe the Rolling motion of ship in a seaway.

Q9 What is principle of Inclining experiment. What are the precautions will you carry out

       While conducting the experiment?

                                         *************************************

 

                FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

Q1 M.V Hindship was floating with all compartments empty except as follows:

       No. 2 (P&S) DB tanks full with water ballast.

       No. 1 DB tank contained 100 tonnes of H.F.O. (FSM at SG1.0(T/M)=419)

       An inclining experiment was conducted in this condition. A weight of10

    Tonnes Kg. 10.2 m shifted transversely thorough a distance of17.6m caused

    A deflection of 8.3 cms in a plumb line 8.5 m in length. Calculate the GM

    (solid) and the KG of the light ship.

Q2 A box shaped vessel 190m long and 25m wide at even keel draft of 8m KG

      5.5m has a fwd compartment 15m in length with a permeability 70%

      Calculate draft F&A if that compartment is bilged.

Q3 (a) A beam of length ‘I’ m and weight ‘W’ tons per unit length is supported

             At its ends. Draw SF and BM diagram of the beam.

      (b) A rectangular bulkhead is 12m broad and 8m deep. The tank contains

            Liquid and COP is 3.0 m above the bottom of bulkhead. Calculate the

          Sounding of liquid in the tank.

Q4 Draw the midship section of a large double-hull crude oil tanker.

       Discuss the advantages and disadvantages of such construction over the

       Sounding of liquid in the tank.

Q5 (a) Explain how a rolling period test is taken . What is the relationship

              Between GM and disadvantages of such construction over the

              Using this formula?

      (b) Find the still water period of roll for a ship when the radius of gyration is

             8m and met centric height is o.8m.

Q6 Describe step by step the procedures for computing the summer freeboard of

       “Type A” ship.

Q7 (a) Briefly describe the sequence of events that take place inm a modern

             Shipyard.

       (b) Explain how frames are bent.

Q8 With the aid of suitable sketches describe the wind and rolling criterion

       (Weather criterion) to be satisfied by merchant ships.

Q9 Define the following :

(a)   Floodable length

(b)   Margin line

(c)    Factor of subdivision

(d)   Bonjean curves

                   

 **********************************

 

                FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

3.      Non-programmable single memory scientific calculator is permitted.

Q1 A uniform beam 16mtr In length weighing 10-kg/m length is supported at3m from each end. Draw

       SF/BM diagram and state the points at which BM is nil .

Q2 A box shaped vessel of length 100m. Breadth 20m is floating at an even keel of 6m. It has a forward 

       End compartment 12m in length and20m breadth has a watertight flat of2m height. Calculate the

       Compartment as70% Initial KG of the vessel is 5.1 m.

Q3   M.V. Hindship was floating with all compartments empty except as follows:

        No. 2 (P)&(S) DB tanks full of water ballast.

        No. 1 DB tanks contained 100t of HFO.

        An inclining experiment was conducted in thils condition. A weilght of 10t KG 10.2m. shifted                  

        Transversely through a distance of 17.6m caused a deflection of 8.3cms. in length. Calculate the

        GM and KG of light ship.

Q4 Sketch and Label the Midship section of a LPG Ship.

Q5 a) Define ‘standard fire test’ as per SOLAS Chapter-II

       b) Differentiate between A-60, A-30, A-15, & A-0, Class Division.

Q6 a) Differentiate between Type A and Type B-60 ship.

       b) With respect to condition of assignment of load lines write short notes on:

            i) Sheer                   ii) Depth

Q7 a) Describe the seque4nces of events that take place in shi8pyarsd during new shipbuilding.

             Enumerate your answer with the help of a flow chart.

      b) With the aid of sketch describe the procedure of impact test conducted on metal.

Q8 a) What is “ Parametric Rolling”? How can it be avoided?

       b) When a mass of 25 Tonnes is shifted 15m transversely across the deck of a ship of 8000

             tones displacement, it causes a deflection of 20 cm in a plumb line 4m long. If the KM=

             7m , calculate the KG.

Q9 With the help of graph explain stress-stress-strain relationship of various hull materials.   

                                        ***********************************

 

                FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

 

1.       A box shaped vessel 50m×12m is divided into four compartments of equal length. When

Loaded, with homogeneous cargo level stowed as follows: No. 1 and No.4=125 t each,

No. 2&No.3=180 t each, the vessel floats in sw at even keel draft of3m 3m, Draw

SF/BM diagram for the vessel.

2.       A deep tank bulkhead 10m deep has following equally spaced horizontal ordinates

Commencing from top: 8.0,7.5, 6.8, 5.8, 4.5m. Tank contains SW to a sounding of 12m

Calculate thrust and position of COP with respect to top of bulkhead.

3.      M.V. Hindship floating at a draft of F 5.73m A 6.42m, is at an angle of loll of 4⁰ FS

Moment 1563mt . Assuming the ship to be wall sided, calculate her KG. 

4.      Sketch and describe the unique features of a hatch less container vessel. How do these

Ships maintain their strength and buoyancy?

5.      Discuss the following:

a.      Bonjean Curves

b.      Difference between statical and dynamical stability

6.      a . Describe various departments of a modern ship yard.

        b . How are these departments interrelated?

7.      a . Differentiate between Type “A” and Type “B” -100” ships as per International

      Ladling conventions 1966 as amended.

             b. With respect to International Tonnage convention 1969 as amended. Give two

                    examples of Excluded space.   

8.       Explain “ Factor of subdivision” and “Criteria service Numeral” How are both related to

“Floodable Length” and “Permissible Length” of passenger ships with respect to

Subdivision requirements as per SOLAS 74 as amended.

9.      Describe the inclining experiment on a newly built vessel under the following headings.

a.      Principle

b.      Procedure

c.       Precautions

***********************************************

 

 

                FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

3.      Non-programmable single memory scientific calculator is permitted.

 

 

 

Q1 A light beam15m long is supported at its ends. One of 5T mass is situated 6m from one

       End and 7T mass is situated 4m from the other end. Draw SF&BM curve and find SF/

       BM at mid-length of beam.

Q2 The vertical ordinates of a transverse water-tight bulkhead 10 meters broad, measured at

       0, 3, 6, 7, 10

       Find the height of center of pressure from tank bottom and the thrust when the hold is

       Filled with SW to a sounding of 10m.

Q3 M.V. Hindship in dock water RD 1.007 is floating at a draught of 7.7m, forward and

       7.90m Aft. She is to load 420 t of cargo. Where with respect to AP should this cargo be 

       Loaded so as to complete the loading with a trim of 1.1m by stern?

Q4 a) Sketch and label Mid-ship section of a hatch coverless cellular container ship

       b) Discuss the advantage and disadvantages of such ship over a normal container.

Q5 a) What do you understand by the term ‘Subdivision Load lines? Why it is

            Necessary-explain.

      b) Explain the procedure of calculating ‘permissible length’ Where and how do we

          use this?

Q6 (I) Describe following and support with sketches where necessary:

a)     Stress-Strain graph of Mild steel         b) Grades of steel

ii) Venting arrangement requirements for oil tankers as per SOALS.

Q7 Discuss the “Conditions of Assignment” as per International convention on load lines

        As amended.

Q8 Write short notes on the following :

a)      Gross Tonnage

b)      Effect of increasing beam on GZ curve.

c)      Net Tonnage

d)      Excluded spaces

Q9 a) With the help of suitable sketch explain the principal of inclining experiment?

b)     List the precautions, which must be taken while conducting the experiment.

                                

         ***************************************

 

 

 

 

 

                FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

Q1 A box shaped tank vessel, 200m long and 20m wide, is afloat in SW at an even keel

       Draft of 6.1 m The after most tanks (No.7p,C&S) are each 15m long. The wilng tanks

        Are 6m broad each and the centre tank is 8m broad. All three tanks are empty.

        Find the new drafts fwd 7 aft if both the wing tanks-No.7p and No.7s are now

        Bilged with p=50%

Q2 The ordinates of a transverse water –tight bulkhead 10 metros broad, measured at equal

       Intervals are:

       Find the height of centre of pressure from tank bottom and also the thrust when the hold is

       Filled with SW to a sounding of 13m

Q3 M.V. Hindship in dock water RD 1.009 is floating at a draught of7.77m forward and

      7.99m Aft. She is to load 555t of cargo. Where with respect to AP should this cargo be

      Loaded so as to complete the loading with a trim of 1.2m by stern?

Q4 Sketch Midship section of Double hull tanker? Illustrate the requirements of wing tanks &

        Double bottom with reference to Reg 13f of Annex 1 of Marpol 73/78

Q5 a) What kind of tests are carried out on steel? Describe the properties that they reveal?

      b) Describe the effect of heat on structure of steel?

Q6 a) Sketch and describe the following:

i)         Sheer plan

ii)       Half breadth plan

iii)     Body plan

 

b)     Write a short note on Management of a steel stockyard?

Q7 a) Describe the process of computation of freeboard on type B ships?

      b) Describe additional requirements for B- 60 ships.

Q8 Describe the explain the procedure involved in finding out the permissible length?

Q9 Write short notes on:-

        a. Rolling period of a ship in seaway.

        b. parametric Rolling with reference to container ships.

***************************

 

 

                FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                   FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

 

 

Q1 A box –shaped tank vessel, 200m long and 20m wide, is afloat in SW at even keel

       Draft of 6.2 m. The after most tanks (No.8p,c&s) are each 16m long. The wing tanks

       Are 6m broad each and the centre tank is 8m broad. All three tanks are empty. Find the

       New drafts few & aft if both the wing tanks-No.8 s-are now bilged with

       P=60%

Q2 The half-breadths of a transverse water-tight bulkhead 10 meters high, measured at equal

       Vertical intervals are:

       10,         9,       8,         7,         6,          4.      

       Find the height of the centre of pressure from tank bottom and the thrust when the hold is

       Filled with SW to a sounding of 13m.

Q3 M.V. ‘Hindship’ in SW at a draft of 7.25 m ford and 8.10 m aft, has to load 170 t of

       Cargo. Where, with respect to AP should this cargo be loaded so that her ford draft would

        Remain the same in water of RD 1.015.

Q4 With the help of neat diagram describe the constructional features of a liquefied gas

        Carrier:-

Q5 What is meant by “enclosed” and “excluded” spaces? Describe with the help of neat

        Diagrams five examples of excluded spaces.

Q6 Describe with the help of neat diagrams the following test:-

        a) Tensile test           b) Hardness test          c) Bend test              d) Impact test          e) Fatigue test                

Q7 What are the points to be considered while:

        a) Creating a preliminary ship design? How does each of them affect the constructional

              features of a ship.

        b) Describe what is meant by term:

        a) Fairing                b) Table of off-sets            c) Numerical controller          d) Nesting

Q8 What are the conditions of assignments of freeboard as per the International Load line

        Convention 1966 as amended?

Q9  Why large ships tend to roll heavier in following seas than head seas.

                                                    *********************

 

 

                 FIRST MATE OF A FOREIGN GOINGSHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

Q1 A uniform beam AB weighing 160 kg is supported at point ‘A’ and at a

       Point 2m from end ‘B’ . A point load of 80kg is applied at a distance of 4m from point

      ‘A’ Draw the SF&BM curve and calculate the distance from end A where BM is nil.

Q2 A box –shaped vessel L=116m B=24m is floating at an even keel draft of 6m. it has a DB

       Tank extending from side to side for full length. A compartment 20m long is situated

       Above the DB tank extending from side to side with its forward bulkhead amidships which

       Has a permeability of 80% Calculate the F&A drafts if the compartment is bilged above

       The DB. Initial KG of the ship was 5m.

Q3 M.V. Hindship in dock water of RD. 1.007 is at a draft of F:7.60 A:7.90. she has to land

       400mtof cargo. Where with respect to the Aft perpendicular should this cargo be loaded

       So as to complete    the loading with a trim of 1.2m by the stern.

Q4 With the help of a neat diagram describe the constructional features of a membrane type

        LNG Carrier.

Q5 With respect to GZ curve explain the following :

      a. Different shapes showing possible different types of ships 

      b. Angle of loll

      c. A listed ship

Q6   a) What   are the properties required of a good shipbuilding steel.

        b) Define:

        i) Deformation                   ii) Elongation          iii) Plasticity                   iv) Ductility

Q7 What information is obtained from the Lines plan? Sketch and describe a sheer plan/half-

        Breadth plan/Body plan.

Q8 What are the requirements and special conditions needed for a ship to be classed as a type

       A ship according to the Load line Regulations?      

Q9 How do the fire integrity requirements provide for escape routes and protection of

stairways?

                                        ***********************************

 

 

                FIRST MATE OF A FOREIGN GOING SHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.      Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.      All question carry equal marks.

 

Q1 M.V. Hindship in DW of RD 1.010 is at a draft of F: 7.5m, A:8.5m. Calculate the total

      Quantity of cargo to be loaded and its location with respect to AP so that when in SW she is

      A her winter load line and also trimmed by 0.5 by stern.

Q2 A box shaped vessel of dimensions 150×25×8m is floating in water of RD 1.010 at even

       Load draft of 6m.. KG 10m, and FSM 1100 tm. A compartment on the starboard side of

      Gfhgjkh 30×10×8m, is filled with cargo of permeability 55% calculate the list if this

      Comparunbent is bilged.

Q3 A transverse bulkhead consists of a rectangle of breadth 18m and height 12m and below it

       An isoseasles  triangle of breadth 18m and height 9m if the adjacent tank is filled with oil of

       Rdoo to a head of 3m calculate the thrust and COP of the bulkhead.

Q4 Sketch the midship section of membrane type LNG carrier.

Q5 Explain the purpose of inclining test and state the precautions that should be taken during this

        Lest

Q6 Write short notes on the following:-

   (a)  stil  and tender ship    (b) Shift of C.G. due to loading of heavy lift by ship’s crane

   (c) A-60class division         (d) sprinkler type fixed fire extinguishing system

Q7 (a) Explain the creation sequence in shipyard practice in ship construction

       (b) Describe the use of computers in ship building.

Q8 Describe the checks which will be carrier out during the load line survey.

Q9 Describe the tests carried out on steel used for ship construction.

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/uploads/FIRST MATE OF A FOREIGN GOING SHIP PHASE I.pdf

 

 

 

                FIRST MATE OF A FOREIGN GOING SHIP (PHASE-II)

FUNCTION: CONTROLLING THE OPERATION OF THE SHIP AND CARE

                                    FOR PERSONS ON BOARD

                   PAPER: NAVAL ARCHITECTURE  PAPER-II

TIME: 3HOURS                        PASS MARKS: 100                       MAX.MARKS:200

NOTES:

1.       Question No. 1,2,3&4 are compulsory. Attempt any FOUR From the remaining

Questions.

2.       All question carry equal marks.

3.       Wherever applicable sketches should be drawn to support the answer.

 

Q 1. A light beam AG 12m in length is loaded and supported as follows:

         -At end A is a concentrated load of 101.937 t.

        -8m length of the beam from end G is loaded uniformly with load of 40.775 t/m.

        -End A is  supported by a knife edge.

        -End G is evenly supported over a length of 4m.

        Draw the SF& BM curves of the beam calculating values every 2m of length.

Q.2 M.V. Hindship in DW of RD 1.005 is at a draft of forward 7.60m, Aft 7.95m. she has to

        Load 450t of cargo, where , with respect to AP should this cargo be loaded, so as to complete

        The loading with a trim of 1.0m by stem.

Q3 a) A ship at a draft of 7.0 m, KG 6.5 m, KM 7.0m turns in a circle of radius 500m at a speed

             Of 12 knots. Calculate the heel produced.

       b) When a mass of 25 Toners is shifted 15m transversely across the deck of a ship of 8000

            tones displacement, it causes a deflection of 20 cm in a plumb line 4m long. If the

           KM=7m, calculate the KG.

Q4 Sketch mid-ship section a modern oil tanker and discuss their salient feature.

Q5 a) Define the following

Q5 a) Define the following

       (i)Deformation                  (ii)Elongation           (iii)Plasticity           (iv)Ductility

      (v)Strength                         (vi)Toughness          (vii)Fatigue              (viii)Brittle fracture

Q6 What is enclosed space as per International tonnage convention 1969 as amended?   

       Describe with the help of neat diagrams five examples of excluded spaces.

Q7 Sketch & describe.

     (i)sheer plan                      (ii)Half-Breadth plan                  (iii)Body plan

Q8 (a) On what parameters do the Rolling motion of a ship in still water depend  

       (b) Describe the Rolling motion of ship in a seaway.

Q9 What is principle of Inclining experiment. What are the precautions will you carry out

       While conducting the experiment?

                                         *************************************