Research scholar at IIT || IIT Alumni || Youtuber || Unacademy Educator || GATE Qualify- ME and PI stream with AIR 115

Rohit Gupta

This course is essential for all who prepare for any technical exam related to Mechanical and production engineering. In that particular course full syllabus with theory and numericals are covered

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE & ESE

Hindi

(Hindi) Welding Complete Course: Gate Mechanical and Production, Industrial Engineering

Casting

Manufacturing Processes I

Production & Industrial Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lecture is introductory lecture of new course welding. In that lecture educator cover introduction of welding, some advantages and disadvantage of welding then types of joints

Welding Introduction, Advantage and Limitations (in Hindi)

In that lecture educator cover  types of welding in which different welding names with their catagory are presented

Types of Welding (in Hindi)

In that lecture educator teach about welding terminology that will used in welding

Welding Terminology (in Hindi)

That lecture cover all about basic knowledge about arc welding.in which educator cover straight polarity dc arc welding and reverse polarity dc arc welding

Arc Welding: Straight Polarity and Reverse Polarity (in Hindi)

This lecture is all about machine that use for welding in which educator cover constant current and constant voltage welding machine

Welding Machine: Constant Current and Constant Voltage (in Hindi)

In that lecture educator cover all the expected numericals for gate and ESE. The numericals are related with topics that u learn in lecture 1-5.

Questions related to arc welding (in hindi)

Numericals on arc welding is very important topic for the welding. So for the practice solve two more question related to the topic arc welding numericals

Numericals on arc welding (in hindi)

This lecture related to melting efficiency in which educator cover all topic related like thermal efficiency, heat input , heat required to melt.etc and with some important numericals related to topic

Melting efficiency (in hindi)

Welding efficiency is very important topic, for the practice of numericals of that topic educator cover some numerical related to topic welding efficiency

Numericals on welding efficiency (in hindi)

Shielded gas welding is important types of welding. In which educator cover TIG- tungustun inert gas welding and MIG- metal inert gas welding.

Shielded gas welding- TIG and MIG (in hindi)

Third types of shield gas welding plasma arc welding cover in that lecture with appropriate numericals

Shielded gas welding- plasma gas welding (in hindi)

This lecture cover all about gas welding  in which all the all three types of flame are consider like oxidising flame, carburizing flame and natural flame

Gas welding (in hindi)

This lecture is all about Thermit welding that will use in railway track

Thermit welding (in hindi)

This lecture is the resistance welding lecture un which educator cover first type of resistance welding that is spot welding.with some numerical on spot wwlding

Resistance welding: spot welding (in hindi)

Resistance welding is very important topic of welding so for the practice in that lecture two numerical is solved to better understanding of topic

Resistance welding: numericals (in hindi)

Third lecture of resistance welding in which educator cover seam welding and projection welding with some numericals

Resistance welding: seam welding and projection welding (in hindi)

This lecture all about solid state welding in which educator cover pressure welding and explosive welding.

Pressure welding and explosive welding (in hindi)

In types of solid state welding in that lecture educator cover friction welding and forge welding

Friction welding and forge welding (in hindi)

Third types of welding that is solid liquid state welding called as heterogeneous welding in which educator cover adhesive welding soldering and brazing

Adhesive welding, soldering and brazing (in hindi)

This is the last but not the least lecture of the course. In which educator cover the welding defects and their remedies

Welding defects and their remedies (in hindi)

Complete course of forming for gate me and pi is important for student who prepare for gate in mechanical and production . Any body who prepare for any technical exam related with manufacturing can join that course. (therory and numericals)

Lessons

25 lessons • 3h 8m

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Welding Introduction, Advantage and Limitations (in Hindi)

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Types of Welding (in Hindi)

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Welding Terminology (in Hindi)

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Arc Welding: Straight Polarity and Reverse Polarity (in Hindi)

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Welding Machine: Constant Current and Constant Voltage (in Hindi)

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Questions related to arc welding (in hindi)

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Numericals on arc welding (in hindi)

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Melting efficiency (in hindi)

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Numericals on welding efficiency (in hindi)

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Shielded gas welding- TIG and MIG (in hindi)

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