MEO CLASS 4 , CLASS 2 EXAMS ORALS MARINE HELP BOT
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IMPORTANT VIDEOS FOR CLASS 4 ORALS
AND FOR NOTES FOLLOW @mmdmeoclass4

YOUTUBE CHANNEL:
https://www.youtube.com/c/MarineHelpBotNew
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MOTOR IMPORTANT TOPICS AND DIFFERENCE ASKED IN ORALS COLLECTED
(PLEASE SUBSCRIBE THE YOUTUBE CHANNEL)
(LIST 5)


ME ENGINE FULL DETAILED VIDEO WITH DIFFERENCE AND COMPONENTS (WATCH FULL)
https://youtu.be/duFdOdkgK7A

TURBOCHARGER OVERHAUL
https://youtu.be/dtiXcHv8QXA

HOW TO TAKE PEAK PRESSURE (Pmax) AND Pcomp OF 4 STROKE ENGINE PERFORMANCE
https://youtu.be/Vv0klOPzSgg

CRANKSHAFT DEFLECTION USING DIAL GUAGE IN 4 STROKE ENGINE
https://youtu.be/bpZAeH9qkyM


DIFFERENCE BETWEEN ME AND MC ENGINE
https://youtu.be/GAS1h0jgB1M

SOME LINK FOR ASKED IMPORTANT DIFFERENCE IN ORALS
ME vs MC
https://t.me/mmdmeoclass4/482
ME-B vs ME-C
https://t.me/mmdmeoclass4/483
MC vs MCC
https://t.me/mmdmeoclass4/627
RT-FLEX vs ME
https://t.me/mmdmeoclass4/487
RTA vs RT-FLEX
https://t.me/mmdmeoclass4/492
SULZER RTA vs RT-FLEX
https://t.me/mmdmeoclass4/493
MOTOR IMPORTANT TOPICS AND DIFFERENCE ASKED IN ORALS COLLECTED

SOME LINK FOR ASKED IMPORTANT DIFFERENCE IN ORALS
ME vs MC
https://t.me/mmdmeoclass4/482
ME-B vs ME-C
https://t.me/mmdmeoclass4/483
MC vs MCC
https://t.me/mmdmeoclass4/627
RT-FLEX vs ME
https://t.me/mmdmeoclass4/487
RTA vs RT-FLEX
https://t.me/mmdmeoclass4/492
SULZER RTA vs RT-FLEX
https://t.me/mmdmeoclass4/493

For more accepted answers subscribe
https://www.youtube.com/c/MarineHelpBotNew
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Hello Freinds sorry to say but my channel marine help bot is suspended and will be back or not that depends on YouTube but will take time and Thanks for your support for TWEET... So i am making a new channel trying to upload video's whatever i had. Will take time to upload because have limit for uploading. PLEASE SUBSCRIBE THE CHANNEL.

https://www.youtube.com/c/MarineHelpBotNew
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MEP OVERHAULING PUMPS IMPORTANT MUST WATCH
(List 1) (NEW LINKS)

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT AND SHARE FOR MORE ACCEPTED ANSWER'S

OVERHAULING OF CENTRIFUGAL PUMP FULL
https://youtu.be/gNukjEC27Ec

(ALL ACCEPTED ANSWER'S)
Ques: CHECKS DONE BEFORE AND AFTER ON CENTRIFUGAL PUMP?
Ques: CRITICAL PARTS OF PUMP?
Ques: CHECKS ON PUMP AFTER OVERHAUL?
Ques: WHAT TO DO IF VALVES ARE NOT HOLDING ?
Ques: GREASING OF CENTRIFUGAL PUMP?
https://youtu.be/r3onR1NRzds

OVERHAULING OF PROGRESSIVE CAVITY PUMP
https://youtu.be/NCdPMUpz7To

SHAFT ALIGNMENT OF PUMP AFTER OVERHAUL
https://youtu.be/79tCNXScT2s

OVERHAULING OF RECIPROCATING PUMP | BILGE PUMP | BUCKET RING PUMP
https://youtu.be/QKp53K6BRLU
MEP LIST 2 (IMPORTANT TOPICS)

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT AND SHARE FOR MORE ACCEPTED ANSWER'S

Tappet Clearance | Purpose of Tappet Clearance | How To Take Tappet Clearance | Meo Class 4 Orals ( ACCEPTED ANSWERS)
https://youtu.be/CSnwalx4KjQ

What is Hunting Gear | Steering Gear
https://youtu.be/kwoNPy5KFsc

Hydrazine Test | Boiler Water Test
https://youtu.be/-pl5Zajc38o

What is CPP | Controllable Pitch Propeller
https://youtu.be/7_sAi7FbWdE

Fresh Water Generator Working Principle | Air/Brine Ejector | Fresh water genrator leak test
https://youtu.be/8RsrgZWgOHE

Duplex Filter Change over Procedure | How to know which Filter is in use
https://youtu.be/L_lm7nd_xxI

Procedure to Overhaul purifier | Meo Class 4 Orals | Marine Help Bot
https://youtu.be/6YH1BHrB6f8

How Purifier is Connected in Series and parallel
https://youtu.be/TGg_Fzjv6aw
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MOTOR IMPORTANT TOPICS
(FULL OVERHAULING OF FOUR STROKE)
(LIST 1)

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT AND SHARE FOR MORE ACCEPTED ANSWER'S

Checks on Piston | Piston Pressure Test | Piston Ring Clearance Butt Axial and Radial
https://youtu.be/R_2EnZH7fqM

Fuel Pump Overhaul | Fuel pump checks | Adjusting fuel Pump Injection Timing
https://youtu.be/0zG9aphaQY0

Overhauling of Fuel Injector Valve | Fuel Injector Testing | Removal of Fuel Injector
https://youtu.be/1BemyJjVDIM

Cylinder Head Overhaul | Checks on Cylinder Head
https://youtu.be/i-ktRvB0WK4

Bottom End Bearing Overhaul | Piston and Connecting Rod Overhaul | Checks on Connecting Rod | Checks On Piston | Crankpin ovality
https://youtu.be/E0o9fl0PtiY

MAIN BEARING REMOVAL | THRUST BEARING REMOVAL | THRUST BEARING CLEARANCE
https://youtu.be/0Yy1z4xfCzI

NEED OF THRUST BEARING IN AUX ENGINE WITH LOCATION | HOW TO TAKE THRUST BEARING CLEARANCE AUX ENGINE
https://youtu.be/mgBHH3DTGWM

Rotocap | Working of Rotocap | Need of Rotocap
https://youtu.be/d3VT6S9_S28

Tappet Clearance | Purpose of Tappet Clearance | How To Take Tappet Clearance | Meo Class 4 Orals ( ACCEPTED ANSWERS)
https://youtu.be/CSnwalx4KjQ

What is Fiva Valve | Fiva Valve working
https://youtu.be/leht3lFSnAY
HOW TO APPLY FOR CLASS 4 COC FROM E-PARIKSHA LIVE VIDEO FULL PROCEDURE | HOW TO CHECK COC NUMBER AFTER GETTING DISPATCHED
NOTE:
Now COC application process is little changed it is as follows:
Your application is submitted and pending for approval.
Your COC is reviewed at your center.
Your COC is recommended for approval.
Your COC is approved.
Your COC dispatched.

https://youtu.be/0HXKRSoj634
SAFETY ORAL IMPORTANT TOPICS

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT AND SHARE FOR MORE ACCEPTED ANSWER'S

10 Year CO2 Maintenance Of CO2 Fixed FireFighting System | Dip Tube | Nozzle of CO2
https://youtu.be/IjA6YyZ27Ic

Construction Of a Sounding Pipe | Regulations | Construction Of a Air Vent Pipe | Striker plate
https://youtu.be/AchOzjh8SEU

Launching Procedure Of Enclosed Lifeboat | Launching Procedure Of Open Lifeboat
https://youtu.be/kbcsbSquZ0Y

Co2 Fixed Fire Extinguishing System
https://youtu.be/TucjSLjePuI

Sprinkler Fixed Fire Extinguishing System
https://youtu.be/8B39taHdyNI

Foam Fixed Fire Extinguishing System
https://youtu.be/TmQoAGnCfhY

Hypermist Fixed Fire Extinguishing System | Purifier Room Fire
https://youtu.be/1HOENZ5bKmg
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MOTOR MEP IMPORTANT TOPIC
LUBRICATION SYSTEM
(LIST 2)

4 STROKE LUBRICATION SYSTEM | ROCKER ARM LUBRICATION
https://youtu.be/8rTOWKsk1U0

WORKING OF TURBOCHARGER | VTA VGT TURBOCHARGER ,| MATCHING OF TURBOCHARGER
https://t.me/mmdmeoclass4/748

LUBRICATION SYSTEM FULL 2 STROKE
https://t.me/mmdmeoclass4/736
ELECTRICAL ORALS IMPORTANT TOPICS
LIST 1

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT AND SHARE FOR MORE ACCEPTED ANSWER'S

Clampmeter | Working of Clampmeter | ELECTRICAL ORAL
https://youtu.be/HUMF1JjL5q0

Working of Synchroscope
https://youtu.be/U8P3cqFNysM

Working Principle of Megger | Megger
https://youtu.be/nsJl9VXGtDM

DOL Starter | Motor Starters | ELECTRICAL ORAL
https://youtu.be/aUh3D99TGN0

STAR DELTA Starter | Motor Starter | ELECTRICAL ORAL
https://youtu.be/deUPXdd8Kqs

Auto Transformer Starter | Motor Starter | ELECTRICAL ORAL
https://youtu.be/k-IZKpskAlY

Soft Starter | Working of Soft Starter | Motor Starter
https://youtu.be/YAQU3ZHKQpk
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SOME IMPORTANT PLAYLIST TO BE SAVED FOR ACCEPTED ANSWERS
(Guarantee that your Time will be saved and many Topics will be Covered)

MOTOR MEO CLASS 4 ORALS
https://youtube.com/playlist?list=PLQuqgsNeamjUFmEG3RK3kbfEE6PtdREOm

MEP MEO CLASS 4 ORALS
https://youtube.com/playlist?list=PLQuqgsNeamjUD0BGuxoC2jPkGKAwSPbH2

ELECTRICAL MEO CLASS 4 ORALS
https://youtube.com/playlist?list=PLQuqgsNeamjUNruO5SEOTijkByoqjPHJa

SAFETY MEO CLASS 4 ORALS
Playlist 1
https://youtube.com/playlist?list=PLQuqgsNeamjVC2Isu7MpyBoSn1ED7LotG
Playlist 2
https://youtube.com/playlist?list=PLama-7tV1eFE52fNqSLBL_3ODLvzR9D4i

MOTOR MEP MEO CLASS 4
https://youtube.com/playlist?list=PLama-7tV1eFGaf5KZABP4_-C8Wp9Qppxp

Assesment of Meo Class 4 Part A & Part B | How to fill E-pariksha | Rank correction | Testimonials
https://youtu.be/ZXz1Z15oQmE?feature=shared

APPLY COC AND BOOK EXAM
https://youtube.com/playlist?list=PLQuqgsNeamjWm8yAC9ziDTzPngBiealSf
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MOTOR IMPORTANT TOPICS
LIST 3

PLEASE SUPPORT SUBSCRIBE THE NEW CHANNEL MARINE HELP BOT

How To Adjust Fuel Pump Injection Timing | Jerk Type Fuel Pump Timing
https://youtu.be/_mP2_OLTy1c

How To Remove Stuck Valve Seat From Cylinder Head | Cylinder Head Pressure Test
https://youtu.be/l39Q8zUySY8

How To Remove Guide Bushing From Valve Housing | Exhaust Valve Housing
https://youtu.be/ig3UuVmNkio

How To Take Engine Performance | Need of Engine Performance | Peak Pressure | Compression Pressure
https://youtu.be/6a-PboPImcM
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MEP IMPORTANT QUESTIONS WELDING PART 1 (accepted answers)
( LIST 3 )

PLEASE SUPPORT SUBSCRIBE THE NEW CHANNEL MARINE HELP BOT

Ques: WHY WELDING CAST IRON IS DIFFICULT ?
Ques: HOW CAN WE WELD CAST IRON ?
Ques: HOW TO WELD 8mm AND 16mm PLATES ?
Ques: NOMENCLATURE OF WELDING ELECTRODE?
Ques: WELDING PARAMETERS BEFORE WELDING SELECTION ?
Ques: HOW TO ORDER WELDING ELECTRODE ?
Ques: OXY ACETYLENE SAFETIES AND RULE ?
Ques: DIFF. BETWEEN GAS CUTTING AND WELDING TORCH ?
https://youtu.be/Rd5tXHGKdkw

WELDING PART 2 (accepted answers)

Ques: VISUAL CHECKS AND CARE WHILE WELDING ?
Ques: TYPES OF WELDING DEFECTS ?
Ques: WHAT IS NON DESTRUCTIVE TEST (NDT) ?
Ques: TYPES OF NON DESTRUCTIVE TEST ?
https://youtu.be/fcOc4yzNPCs
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MEP ORALS IMPORTANT
(AIR COMPRESSOR PART 1 LIST 4 )

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT

Ques: TYPES AND USES OF AIR COMPRESSOR ?
Ques: REGULATIONS OF AIR COMPRESSOR ?
Ques: WHY WE ARE NOT USING SINGLE STAGE AIR COMPRESSORS ?
Ques: BENIFITS OF MULTISTAGE AIR COMPRESSORS ?
Ques: WHAT IS VOLUMETRIC EFFICIENCY ?
Ques: WHAT IS BUMPING CLEARANCE AND WHAT CHANGES IT ?
Ques: WHAT IS SIGNIFICANCE OF BUMPING CLEARANCE ?
Ques: HOW TO CHECK BUMPING CLEARANCE AND ADJUST IT?
Ques: HOW TO ADJUST BUMPING CLEARANCE?
https://youtu.be/zd_51stXYko

AIR COMPRESSOR PART 2

PLEASE SUBSCRIBE THE CHANNEL MARINE HELP BOT

Ques: WHAT IS TANDEM TYPE AIR COMPRESSOR ?
Ques: MATERIALS OF PARTS OF AIR COMPRESSOR ?
Ques: WHY PLATE TYPE VALVE ARE USED ?
Ques: TYPES OF AIR COMPRESSOR VALVE ?
Ques: OVERHAULING OF AIR COMPRESSOR VALVE ?
Ques: LEAK TEST OF AIR COMPRESSOR VALVE ?
Ques: SAFETY DEVICES OF AIR COMPRESSOR ?
Ques: WHY RELIEF VALVE OF FIRST AND SECOND STAGE LIFTING ?
Ques: HOW TO START AIR COMPRESSOR MANUALLY ?
Ques: HOW TO CHECK EFFICIENCY OF AIR COMPRESSOR WHILE RUNNING ?
Ques: HOW WILL YOU CHECK LOW L.O. PRESSURE TRIP AND HIGH AIR TEMP. TRIP ?
Ques: PURPOSE OF UNLOADER ?
Ques: PURPOSE AND LOCATION OF FUSIBLE PLUG ?
https://youtu.be/AYOQTyAOYSo
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ELECTRICAL ORALS IMPORTANT TOPIC HIGH VOLTAGE SYSTEM
(LIST 2)

PLEASE SUBSCRIBE MY CHANNEL MARINE HELP BOT

Ques: WHAT IS LOW VOLTAGE AND HIGH VOLTAGE ?
Ques: WHY IS HIGH VOLTAGE SYSTEM USED ON SHIPS ?
Ques: ADVANTAGES OF USING HIGH VOLTAGE SYSTEM ?
Ques: DISADVANTAGES OF USING HIGH VOLTAGE SYSTEM ?
Ques: SAFETIES USED ON HIGH VOLTAGE SYSTEM ?
Ques: TYPE OF MEGGER USED ?
Ques: HIGH VOLTAGE INSULATION REQUIREMENTS ?
Ques: TYPES OF EARTHING FOR HIGH VOLTAGE SWITCH BOARD ?
Ques: HIGH VOLTAGE CIRCUIT BREAKERS AND CONTRACTORS ?
Ques: VACCUM BREAKERS AND CONTACTORS ?
Ques: SAFETIES FOR IR TEST FOR HIGH VOLTAGE EQUIPMENTS ?
https://youtu.be/mowZaL22z2c

Insulated Neutral System | Earthed Neutral system | Neutral Earthing Resistor
https://youtu.be/yoKcs3tGP98
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Study material Class 2
https://t.me/Meoclass2E
https://t.me/meoclass2Ewritten

Oral Questions Class 2
For Mumbai Noida
https://t.me/Meoclass2Eoral
For Kolkata
https://t.me/class2kolkata
For Kochi
https://t.me/class2kochi
For Chennai/Vizag
https://t.me/MeoClass2All/394

Written Question Papers Class 2
https://dieselship.com/free-downloads/

Discussion Groups Class 2
Mumbai Noida (Join both groups)
https://t.me/NoidaMmdClassII
https://t.me/+4rnmmpZ7eRA5OWZl
Kolkata
https://t.me/class2kolkata
Kochi
https://t.me/antokatt

Note:
All links and files on the channel are to help you. I am not promoting anyone, I found these links available publicly free and are helpful.

Share this to whoever requires Guidance. Self study is key to Success.
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