Executive Engineer (Mechanical) in ONGC. Educator by choice. Learner by habit :)

Kapil Kumar

This course is all about different types of gear and its application, terminology related to gears, law of gearing, path and arc of contact, involute and cycloid gear tooth profile and much more. All these topics are frequently asked in different examinations both as objective as well as subjective questions. In this course, learners can easily clear the basics. Apart from this, one shall learn about categorization and right approach to solve these questions based on previously asked questions to maximise efficiency and minimise time during examination.

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) Mechanical Engineering: Concept of Gears and Problems

Mechanical Engineering

GATE (Graduate Aptitude Test In Engineering) Preparation

Static And Fluctuating Load

Design of Machine Elements

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson tells about the objective behind this course, who can get help from this course and what are the topics which shall be covered in this course.

Course Overview (in Hindi)

This lesson tells about the concept behind gears. Why gears are used?  What is the relation between its rpm and its radius and implication of this relation? Whether gear works with pure rolling or pure sliding or both? Apart from this learner shall get an idea about major classification of the gears based on shaft orientation.

Gear: Concept and Classification (in Hindi)

In this lesson, learner shall be able to understand about differences among spur, rack and pinion, helical and double helical gear. Learner shall be able to have clear ideas about merits and de-merits of these gear and accordingly application of these gears.

Gear Classification and its Application: Part 1 (in Hindi)

This lesson tells about different types of bevel gears. Apart from this, it includes merits and demerits of bevel, crossed helical, hypoid and worm gear along with its applications. This whole lesson is based on general classification of gears so that types of gears can be easily differentiated, related and memorized in a better way.

Gear Classification and its Application: Part 2 (in Hindi)

This lesson includes objective question which were asked in Engineering Services Examination in previous years. Apart from discussion and solution, learner shall also get some tips in this lesson. These tips are useful to correctly attempt the question even when correct option is not known.

Gear Classification and Application - MCQ (in Hindi)

In this lesson, learners shall understand about different terms which are related to gears like circular pitch, diameteral pitch, module, addendum, dedendum etc. Clear and right knowledge about these terms are indispensable to know about basics of gears.

Gear Terminology: Part 1 (in Hindi)

This lesson is continuation of Gear Terminology - Part 1 in which remaining but important terms like line of action, pressure angle and consequences of its variation, path of contact, arc of contact, contact ratio and lots more have been explained. Apart from this question based on these terms have also been discussed which were asked in Engineering Services Examination in previous years.

Gear Terminology: Part 2 (in Hindi)

In this lesson, some questions based on gear terminology have been discussed in detail which were asked in Engineering Services Examination.

Gear Terminology: Part 3 (in Hindi)

In this lesson, learners shall be able to understand about what is law of gearing, its importance and condition required to fulfill law of gearing. This lessons is also helpful to understand about special feature of Involute teeth to work with varied centre distance while confirming law of gearing at the same time. Apart from this, this lesson also explains the phenomenon of presence of rolling at pitch point and sliding at other points of contact other than pitch point in Involute type of teeth profile.

Law of Gearing (in Hindi)

This lesson includes the approach to derive the formula for path of contact, arc of contact and contact ratio. Moreover this lesson also explains some fundamental concepts which have wide applications while discussing gears.

Path of Contact, Arc of Contact and Contact Ratio (in Hindi)

This lesson includes some questions based on Path of contact, arc of contact and contact ratio which were asked in different examinations like Civil Services, Forest Services and Engineering Services. This lesson reveals the fact that how same kind of question has been asked repeatedly by UPSC in different examinations.

Questions on Path of Contact, Arc of Contact and Contact Ratio (in Hindi)

In this lesson, learner shall be able to understand about merits and demerits of conjugate gears. Apart from this, this lesson also explains the differences among cycloid, epicycloid, hypocycloid and cycloidal profile teeth. Also this lesson includes merits and demerits of cycloidal profile teeth.

Conjugate Gears and Cycloidal Tooth Profile (in Hindi)

This lesson deals with the details of Involute Profile, Involute vs Cycloidal and Non-Standard Gear.

Involute Profile, Involute vs Cycloidal, Non Standard Gear (in Hindi)

This lesson includes some questions based on dynamic load, static load (Lewis equation), interference which were asked in Engineering Services Examination.

Questions based on Dynamic Load, Static Load, Interference (in Hindi)

This lesson explains the phenomenon of interference which includes its meaning, factors responsible for interference and what are the conditions to satisfy to avoid interference.

Interference: Meaning, Causes and Conditions to Avoid it (in Hindi)

This lesson explains about consequences of interference along with remedies which can be employed to avoid interference. All the remedies have been elaborated so that learners can understand easily since these remedies have been frequently asked in examination like Engineering Services.

Interference: Consequences and Remedies (in Hindi)

This lesson includes the compilation of objective questions related to interference. In this lesson, questions have been discussed in detail. These questions were asked in Engineering Services Examination and many questions are repeated in nature so better understanding of these questions shall be a great help to aspirants.

Interference: Previous Year Questions Part 1 (in Hindi)

Interference: Previous Year Questions Part 2 (in Hindi)

I have done my  B.Tech in Mechanical Engineering from AKTU, Lucknow . Hobbies - playing guitar,drawing,Book,movie, traveling and foodie.

Nitin Kumar Singh

In a society, which is producing more technically qualified persons, newer materials, Complex products and more information than ever before, systematic and organised approach in every discipline is indispensable to meet the challenge of complexity.

Mechanical system design can't rely on 'Rule of thumb' and ‘Trial error’ methods of judgement. The optimum design of any mechanical system is to share technical responsibilities effectively and efficiently.

(Hindi) Mechanical System Design for Mechanical Engineering

B.tech (Mechanical Engg.)

 | GATE & Engineering services aspirant |

Ayush Shrivastava

This course will cover complete syllabus of machine design and will be very helpful for semester exams.
It will help students to understand the use of databook.
shorttricks have been discussed so that data required could be found out in minimum time.

(Hindi) Machine Design using Databook for RGPV

Shubham Rajput

This course is all about the basics of Machine design which is considered as the important subject from GATE point of view and also apart from theory there will be a question related to that particular concept

Basics of Machine Design for GATE

ies prelims cleared
gate 2018 cleared
gate 2019 cleared
4 year teaching experience



Ravindra Lakhara

Full description  about design of machine element with funny conceptual tricky study.

Lessons

18 lessons • 3h 33m

Invalid Date

NaN

Course Overview (in Hindi)

Invalid Date

NaN

Gear: Concept and Classification (in Hindi)

Invalid Date

NaN

Gear Classification and its Application: Part 1 (in Hindi)

Invalid Date

NaN

Gear Classification and its Application: Part 2 (in Hindi)

Invalid Date

NaN

Gear Classification and Application - MCQ (in Hindi)

Invalid Date

NaN

Gear Terminology: Part 1 (in Hindi)

Invalid Date

NaN

Gear Terminology: Part 2 (in Hindi)

Invalid Date

NaN

Gear Terminology: Part 3 (in Hindi)

Invalid Date

NaN

Law of Gearing (in Hindi)

Invalid Date

NaN

Path of Contact, Arc of Contact and Contact Ratio (in Hindi)

+ See all lessons