Mechanical Engineer. Secured AIR 5 in ESE  & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

Gaurav Joshi

This course is about Vapour Absorption Refrigeration system, Gas Refrigeration System, Refrigerants and Components of RAC. It is designed for competitive examinations only. Various concepts are discussed along with problem asked in previous year papers.

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) Part 2: Refrigeration And Air Conditioning

RC & Reversed Carnot Cycle

Refrigeration & Air- Conditioning

Mechanical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

It is introduction and preparation strategy for the new course.

Introduction to Course (in Hindi)

Complete discussion about Need of VARS , basic cycle, its components and flow.

Vapour Absorption Refrigeration System: VARS-1 (in Hindi)

Detailed discussion about VARS and it's COP.

Vapour Absorption Refrigeration System: VARS-2 (in Hindi)

This lecture is about basic refrigeration cycle, it's usage and COP

Gas Refrigeration System (in Hindi)

VARS-Problems (in Hindi)

This lesson is about properties of Refrigerants required for a good refrigeration system.

Refrigerant - Properties

Refrigerants nomenclature is discussed along with a simple question based on ESE pattern.

Refrigerants-Nomenclature (in Hindi)

In this lecture reaction of refrigerants with material, oil and environment is discussed.
Points discussed are important for ESE.

Refrigerants-Important points (in Hindi)

Questions asked in ESE prelims based on refrigerants are discussed.

Refrigerants - Questions (in Hindi)

In this lesson various compressors are discussed according to there working principle. Diagrams for Reciprocating, rotary and centrifugal compressors are also shown.

RAC Equipments_Compressors-1 (in Hindi)

Hermatic, Semi-hermatic and open type compressors are discussed.

RAC Equipments_Compressors-2 (in Hindi)

On this lecture different types of condensers and evaporators are discussed .

RAC Equipments_Condenser And Evaporator (in Hindi)

It is basic lesson about ecapansion devices and flash chamber.

RAC Equipments Expansion Devices (in Hindi)

In this lesson important questions based on ESE and GATE pattern are discussed.

RAC Equipments Questions (in Hindi)

This course is about the basic refrigeration systems. It is according to the competitive exam requirement. There are numerical problems also included along with theory.

(Hindi) Refrigeration and Air Conditioning

Director at Course Creel (co.)
https://coursecreel.com/


Krishna Verma

The course is about ignition system in automobile engines. There are various types of ignition system are used in engines like battery ignition, magneto ignition, electronic ignition etc. Ignition systems are specifically used in S. I. engines.

Ignition System

Telegram Group for all Students and Teachers (Pot of Knowledge)
https://t.me/ASKAzadMechanicalEngineering

A S K Azad Mechanical Engineering

In this course you will learn, how to test IC Engine? How calculate its Break Power, Indicated Power and Friction Power? In this I'll discuss two test: 1. Morse Key Test and 2. Motoring Test. Further in this course you will know Combustion process in SI and CI Engine in detail.

(Hindi) IC Engine 3: Testing and Combustion in IC Engine

Using Unacademy I would like to help and guide those Engineering students who study at last moment to score good in their semester exams.

Tejas Rawate

This course is Mumbai University point of view. For those whose syllabus matches with MU they can also watch thes videos. It mainly deals with the theoretical part. Especially meant for students doing last minute preparation for their semester exams.

Lessons

14 lessons • 2h 20m