Class 2 Kochi Questions ⚓️

Fn:3 External:Tommy Paul Internal:sreevasthava Type of ship sailed-container No of attempt -3 1.typeA and TypeB 2.typeb60 and type100 3.co2 regulation ,10 year maintenance,why there is delay 4.fire pump requirements and regulation 5.co2 why time delay 6.pssa and marpol differences 7.clc and fund convention 8.imo green house gas ratings Internal:no questions Result:pass Alhamdulillah…thankyou everyone Especially @⁨~DIJO VARGHESE⁩ ,@⁨~Geo Joe Babu⁩ ,@⁨~Aju⁩,tharavadu group @rajesh sir eurotech Leaving the group for others Once again thankyou all

Fn 3 Attempt 2 Ext : Surendranath Int: Senthil 1.Draw , explain dcp , pressure of N2 bottles , pressure of powder tank bottle , powder tank relief valve setting pressure , contents of powder , maintenance. 2.Inclination experiment. 3.Free surface effect. 4.Ssp contents. 5.EEDI EEOI formula. 6.Ism survey as 2nd Eng documentatn. 7.G7 , d2 standard. 8.Free surface effect. Pass

Date : 03 July 26 Ext : surendranath Int : senthil Func 4b 1) ME-C manoeuvring 2) one unit temp high reasons 3) Rotary cup burner draw and explain 4 ) RTA fuel pump timing check 5) all unit exhaust temp high resons 6) full bore safety valve draw and explain and materials 7) full lift draw and explain 8) cylinder head relief valve draw and explain 9) uptake fire actions 10) tortional vibration damper and material and cross 11) how Rotary vane steering gear is mounted and anchored bolts and materials and how will you do emergency steering operation on rotary vane 12) Lost motion and cross 13) accumulation pr. Test 14) what check you carryout when the ship goes to drydock One more question I don't remember Func - 6 1) How will you remove the crosshead bearing, piston in place, what all you will check, what all layers on the bearing 2) How will you do balancing of turbocharger and cross 3) tailshaft alignment relative to crankshaft, explain one method 4) thrust bearing measurement for both AE, MAN and sulzer 5 ) Radial piston pump o'haul One more question I don't remember Internal : 1) What all test you will do in injector ? Cross- one more important test you forgot he said. I replied atomization is there, but that is not recommended to do. But he asked me have you done atomization test onboard, I said no. He said, we can do with proper PPE and protection. I didnt argue. I accepted 2)Centrifugal pump casing cracked, pump casing is cast iron, fitter is Phillipino, you instruct him step by step what all steps to be followed?

Date 03-07-2026 Func 3 Surendranath 1.dcp fixed system 2.ssp all contents 3.solas chapter 12 all regulations 5 .eedi and eexi definition and formula 6.ism survey as 2e 7.intact and damage stability criteria 8.g7 bwts guidelines explain 9.d2 standard

Date: 03/07/2026 Ext Tommy Paul Int Shrivasta Fun 3 1. Type of ship 2. Salient features of CLC. Types of ships to which CLC is applicable. 3. Advantages and disadvantages of boiler and Igg when used in flue gas fire fighting/smothering system. 4. Name Lifeboat davit tests and how they're done. Interval of tests. 5. Type A and type B ships. 6. Low expansion foam system draw and explain. Why is Foam proportioner used and regulations. Interval of Foam analysis as per SOLAS.

Date: 03/07/2026 Ext Tommy Paul Int Shrivasta Fun 4b and 6 1. Type of ship 2. Type engine sailed 3. Function camshaft 4. How timing is achieved in ME engine without camshaft 5. Boiler UMS alarms 6. How reverseing achevied in MC engine Fun 6 1. Main engine main bearing overhaul 2. Boiler Survey preparation and inspection procedure 3. Draw pressure jet burner and explain

Date : 02.07.2026 Ext: Surendranath Int: Shrivastava Fun 4b and 6 1. Explain ME engine manouring diagram no need to draw 2. Explain what is angle encoder 3. Crankcase relief door regulations 4. Me interlock 5. What is turn down ratio 6. Draw pressure jet burner 7. Steering gear safematic operation regulation and explain when it is happen 8. What is PID 9. Explain cascade system 10. Draw piston cross-section and explain D-ring, material of piston parts Fun: 6, 1. Explain procedure for big end bearing removal 2. Explain propeller removal and fitting procedure 3. Explain as 2 engg underwater inspection during drydock, what are the checks on propeller, Reddur, hull 4. Junior engineer report egb uptake fire what is your action as a 2engg 5. What is boiler accumulation pressure test and explain procedure Pass both

Date : 02.july.26 Ext: Surendranath In: shirivastava Fun:5 Surveyor asked no. Of attempts-4th He asked other 3 attempt were you present or absent Status of other orals Which company and type of ship 1.Star delta starter diagram and explain 2. Squirrel cage induction motor construction explain 3. Crawling and cogging 4. Vfd and whr it is used on board 5. How will you rectify a 440 insulation alarm and 220 insulation alarm 6. Adv and disad of high voltage 7. IEC cable standards 8. How will you test under voltage trip 9. Arc blast and arc flash Result - pass

Sreekumar sir 4b and 6 why I section conrod in a/e. Static and dynamic balancing turbocharger. Shell and tube type cooler diagram. Mechanical seal in diagram me conrod survey. Castiron and mild steel diffrence,carbon percentage and use. Auto backwash fiter in out and drain postion diagram broken bold removable method

02-07-2026 Ext -TOMMY PAUL SIR Int - Senthil sir Fun -- 4b Pressure jet burner diagram .swirl plate function MC engine Interlocks. Cascade control for boiler water level ME engine which decide fuel injection timing? ECU function, CCU function static and dynamic balancing. How to check and adjust timings in ME engine. Derating explanation Fun-- 5 VCB rackout procedure If shore supply is 50 Hz what all machinery needs to be monitored, what all machinery will be kept off. Cascade temperature control of jacket cooling water VFD Order sea water pump IP rating Difference btw star delta starter and soft starter

Function: 4B External: Tommy Paul sir Internal: Senthil sir *What is fit bolt *How it is fitted *What is pre-tension bolt *Why it is called pre tension bolt *Hele shaw pump diagram and explain *What all types of bearings are used in T/c, what is the function of labyrinth seal *Steering gear solas regulation *Difference between high lift and improved high lift Fn6 *Cross head inspection piston in place *Replacement of chain link in MC engine *Boiler hydraulic pressure testing procedure *4 stroke engine Cyl head pressure testing procedure

External : Tommy paul Internal : sentil 1.Mc-c cam shaft function 2. ME - c which one doing the cam shaft fuction. 3. Requirment for engine firing sequence 4. ME- C interlocks 5. Top bracing working & how ot preventing. 6. Why top bracing in exhaust side 7. Pressure jet burnet draw and explain. 8. Turndown ratio Fun: 6 1. Improved high lift safety valve orhauling and checks to do be carried out. 2. Cylinder liner checks to renew. 3. Cold corrosion. 4. ME jacket condition with out opening how to find out. 5. MC-C fuel pump timing checks

02.7.26 Ext:Tommy Paul Int senthil Fn.4b _2 s piston diagram - tail Shaft alignment methods and if miss alignment how to adjust _ centrifugal pump - fited bolt - Oogy ring how fited and if leaks 6 Accumulation pr test Piston clearance and checks All unit temp high reason Main bearing over haul

Ext: Tommy Paul Internal: Senthil Function 3 Condition of class Reporting procedure to company in case of hull damage Co2 cylinders 10 year checks Life boat da it testing methods Co2 system regulation Function 5 What do u mean my excitation Draw static avr Lead acid battery maintaince schedule and precautions Fully charged lead acid battery voltage and specific gravity Battery room safeties Alternator air gap is less reasons, consequences and actions to be taken.

Ext: Surendranath In: shirivastava Fun:3 Type of ship Solas chapter 12 And cross question EEDi and EEOI and their calculation dcb extinguisher on LPG ships Angle of LoL Why to do inclining experiments Fun:5 3 point starter diagram and explain Vfd Slipping induction motor and sqriel cage induction motor advan & disadvantage Iccp diagram and details IGBT in vfd Attempt -1 Repeat both

Fn.3 01/07/2026 Ext: Surendranath Int: Srivastava 1. IG diagram and explanation. 2. PV valve and PV breaker set pressure. 3. Mast riser function. 4. ⁠FSE with Drawing. 5. ⁠Intact and Damage Stability criteria 6. ⁠Margin Line 7. ⁠G7 Guideline 8. ⁠D2 Standard 9. ⁠FSS contents 10. ⁠ISM code prep as 2/E,Documents 11. ⁠MLC Titles and Explain Title 1&2 12. ⁠DMLC part 1 and 2. 13. ⁠CO2 2,5 and 10 year maintenance.

Ext: Surendranath, Int: Shrivastava 4b Me Engine Manuvering Angle Encoder PID definition Rotary Vane draw Explain High lift safety valve 6 Full lift safety valve draw and Explain safety valve setting procedure Static and dynamic balancing of TC Thurst bearing clearances how to measure MC-C engine fuel injection timing check Hydraulic top bracing draw Alignment check of Tail shaft with Crankshaft Result: Both Fail

External : Sreekumar Internal : Srivastava Fn 4b & 6 Tacho system Cross section dia for 2stroke piston Difference between brass and bronze Bearing 6203 explain Cross section dia for bilge pump Piston overhauling Liner calibration Ae cod rod inspection NDT test Phosphate in boiler water reason if low and high what is it Exhaust valve throttle valve adjusting procedure Refer compressor why belt is provide and what is reason for that Virtual tappet on exhaust valve

External: surendranath sir Internal: srivasthava sir Fn:5 1.Slip ring induction motor and squirrel advantage and disadvantage. 2.Gangway motor starting and Stopping. 3.IEC cable 4.Deck crane safeties 5.ICCP working 6.VFD operation and where it's used onboard.

01.07.26 Function 4b External: sreekumar Internal: srivastava Tacho system working main engine Boiler water tests ,Phosphate test Refer compressor why belt driven Autobackwash filter working 2 stroke and 4 stroke piston cross section Virtual tappet clearance Alpha lubricator working MAC relief valve leaking both stages why ?