Automobile Engineering:

1. History of Automobile
2. Parts of IC Engine
3. Types of IC Engine
4. Engine Terminology
5. How does Four Stroke Engine Work?
6. How does Two Stroke Engine Work?
7. How Dual Fuel Engine Works?
8. How a Wankel Rotary Engine Works?
9. What is Clutch in Automobile?
10. Types of Clutch
11. What is Gearbox?
12. Types of Gearbox
13. Automatic Transmission : Principle and Working
14. Continuous Variable Transmission (CVT) : Principle and Working
15. Function of Propeller Shaft,Universal Joint and Slip Joint in Automobile
16. What is Differential Gear in Automobile? How it works?
17. Rear axle and its Types
18. How Rocket Engine Works?
19. What is Suspension System in Automobile? How it Works?
20. Types of Suspension Springs
21. What is Shock Absorber in Automobile? Type of Shock Absorber
22. Difference Between Petrol Engine and Diesel Engine
23. Difference Between 2 Stroke and 4 Stroke Engine
24. LPG or Petrol : Which fuel is Better
25. Difference Between Diesel Cycle and Otto Cycle
26. Used Car Buying Tips
27. Types of Brakes
28. Air Brake System : Principle and Working
29. Hydraulic Brake System : Principle and Working
30. What is Antilcok Braking System (ABS)
31. Car Air Conditioning System
32. Difference Between Supercharger and Turbocharger
33. Battery Ignition System : Principle and Working
34. Magneto Ignition System : Principle and Working
35. Difference between Battery Ignition System and Magneto Ignition System
36. Types of Nozzle in IC Engine
37. What is Engine Knocking? How to Fix It?
38. Analysis of Efficiency of Diesel and Petrol Engine
39. Air Standard Cycle and Its Assumption
40. Otto Cycle : Air Standard Analysis
41. Engine Testing Parameters
42. How Rocket Engine Works?
43. What is Transmission in a Car?
44. Difference between Automatic and Manual Transmission
45. Difference between Horsepower and Torque
46. Difference between Motor and Engine
47. Full Notes on Constant Mesh Gearbox
48. Electromagnetic Clutch
49. Centrifugal Clutch
50. Supercharger and Its Types
51. Difference between Petrol and Diesel
52. Synchromesh Gearbox
53. Difference between Octane Number and Cetane Number
54. Engine Air Filter
55. Automobile Shop Tools
56. Cone Clutch Full Notes
57. Telescopic Shock Absorber
58. Difference between Crankshaft and Camshaft
59. Single Plate Clutch : Full Explanation
60. Spark Plug : Full Notes
61. Injector : Full Notes
62. Difference between Disk and Drum Brake
63. Fuel Injection System
64. How Air Brake Works? (New)
65. How Hydraulic Brake Works? (New)
66. Common Rail Injection System (New)
67. Carburetor : Principle and Working (New)
68. Brake Booster (New)
69. Helicopter Construction and Working (New)

Production Engineering:

Metal Cutting or Machining:

1. Difference Between Orthogonal and Oblique Cutting
2. Lathe Machine Main Parts, Operations and Working
3. Shaper Machine Main Parts, Operation and Working
4. Milling Machine : Main Parts and Working
5. Difference Between Up Milling and Down Milling
6. Types of Milling Machine
7. Differet Milling Machine Operation
8. Difference Between Shaper and Planeer
9. Types of Chips in Metal Cutting
10. Single Point Cutting Tool
11. Tool Wear : Flank Wear, Crater Wear and Nose Wear
12. Jigs and Fixtures : Working, Advantages and Differences
13. Non Traditional Machining Process : Requriment, Types, Advantages and Disadvantages
15. Electrical Discharge Machining
16. Electro Chemical Machining
17. Ultrasonic Machining
18. Abrasive Jet Machining
19. Laser Beam Machining
20. Electron Beam Machining`
21. Water Jet and Abrasive Water Jet Machining
22. Honing : A Super Finishing Process
23. Lapping : A Super Finishing Process
24.  Buffing : An Ideal Process of Car Finishing
25. Broaching Operation
26. Types of Milling Cutters
27. Difference Between SAG Mill and Ball Mill
28. Difference Between NC and CNC Machine
29. Types of Lathe Machine
30. Difference between capstan and turret lathe
31. Centerless Grinding
32. Grinding Process
33. Types of Grinding Machine
34. Classification of Cutting Fluid
35. Thread Cutting Procedure on Lathe Machine
36. How Shaper Machine Works?
37. Types of Shaper Machine (New)


1. What is Casting? (Full Notes)
2. Different Types of Pattern Used in Casting
3. Different Pattern Allowance
4. Types of Casting in Manufacturing
5. Casting Defect : Types, Causes and Remedies
6. Properties of Moulding Sand
7. Types of Moulding Sand
8. Centrifugal Casting
9. Investment Casting
10. Shell Moulding
11. Difference Between Forging vs Casting
12. Cupola Furnace (New)
13. Injection Molding : An Ideal Plastic Processing Process (New)

Metal Forming Process:

1. What is Metal Forming Process?
2. Difference Between Hot Working and Cold Working
3. What is Forging? (Full Notes)
4. Forging Defect : Types, Causes and Remedies
5. Extrusion Process Full Notes
6. Rolling Process Full Notes
7. Types of Rolling Mill
8. Types of Drawing : Wire Drawing, Tube Drawing and Rod Drawing
9. Swaging Process Full Notes
10. Different Sheet Metal Cutting Operation
11. Different Sheet Metal Bending Operation
12. Deep Drawing Process
13. Powder Metallurgy Process with its Advantages and Disadvantages
14. Heat Treatment 


1. Types of Welding
2. Welding Defect : Types, Causes and Remedies
3. Difference Between Welding, Soldering and Brazing
4. Difference Between Welding and Brazing
5. Difference Between Welding and Soldering
6. Difference between Soldering and Brazing

Liquid State Welding Process:

1. Arc Welding Process
2. Gas Welding Process
3. Type of Welding Flame
4. Difference between Arc and Gas Welding
5. TIG Welding
6. MIG Welding
7. Difference Between MIG and TIG Welding
8. Thermite Welding
9. Plasma Arc Welding
10. Electron Beam Welding
11. Electroslag Welding
12. Ultrasonic Welding
13. Resistance Welding

Solid State Welding Process:

1. What is Solid State Welding Process?
2. Friction Welding
3. Explosion Welding
4. Diffusion Welding or DIffusion Bonding
5. Forge Welding
6. Friction Stir Welding

Kinematic of Machines and Machine Design:

1. Types of Belt Drive
2. Types of Belt
3. Gear Terminology
4. Types of Gear
5. Screw Thread Terminology and Types
6. What is Bearing? Different Types of Bearing
7. Types of Hammers
8. Cam Terminology and Displacement Diagram
9. What is Rivet? Different Types of Rivets and Rivet Joints
10. Types of Springs
11. Governor and Its Types
12. What is Gyroscope
13. Types of Gear Train
14. Degree of Freedom
15. Types of Cam and Followers (New)
16. Flywheel and Governor : Difference (New)
17. Types of Couplings (New)

Thermal Engineering:

1. Carnot Cycle (Full Notes)
2. Difference between Carnot Cycle and Rankine Cycle
3. Difference between Fission and Fusion
4. Boiling Curve and Types of Boiling
5. Difference Between Gauge Pressure and Absolute Pressure
6. How a Refrigerator Works? (New)
7. Temperature Measuring Devices (New)
8. Vapour Absorption Refrigeration System (New)
9. Renewable energy vs non-renewable energy

Power Plant Engineering:

1. What is Boiler? Boiler Mounting and Accessories
2. Types of Boiler
3. Benson Boiler (Full Notes)
4. Lancashire Boiler (Full Notes)
5. Velox Boiler (Full Notes)
6. Lamont Boiler (Full Notes)
7. Babcock and Wilcox Boiler (Full Notes)
8. Cochran Boiler (Full Notes)
9. Difference between Firetube Boiler and Watertube Boiler
10. Difference between Boiler and Furnace
11. Thermal Power Plant
12. Cooling Tower and Its Types
13. Boiler and Its Parts
14. Nuclear Power Plant (New)
15. Different Types of Heat Exchanger (New)
16. Solar Power Plant (New)
17. Locomotive Boiler
18. Loeffler Boiler (New)
19. Turbojet Engine (New)

Fluid Mechanics and Fluid Machinery:

Fluid Mechanics:

1. Different Fluid Properties
2. Types of Fluid
3. Types of Fluid Flow
4. Dimension less Numbers
5. Venturimeter Full Notes
6. Pressure Gauges (New)
7. Cavitation (New)
8.Types of Air Compressor (New)

Fluid Machinery:

1. What is Turbine? Different Types of Turbine
2. Impulse Turbine (Full Notes)
3. Difference Between Impulse and Reaction Turbine
4. What is Wind Turbine? Different Types of Wind Turbine
5. Hydraulic Turbine (Full Notes)
6. Gas Turbine (Full Notes)
7. Difference between Rotary Compressor and Reciprocating Compressor
8. Difference between Centrifugal Pump and Reciprocating Pump
9. Difference between Pump and Compressor
10. Difference between Fan and Blower
11. Centrifugal Pump
12. Centrifugal Compressor
13. Reciprocating Pump
14. Reaction Turbine
15. Francis Turbine
16. Difference between Francis and Kaplan Turbine
17. Hydraulic Intensifier (New)
18. Hydraulic Press (New)
19. Hydraulic Accumulator (New)
20. Types of Valves
21. Draft Tube


1. What is Mechatronics?
2. Stepper Motor (New)
3. Types of Lighting Sensors (New)
4. Servomotor (New)

Engineering Material:

1. What is Cast Iron and its Types?
2. Different Cutting Tool Material 
3. Classification of Engineering Material
4. Dislocation, Slip and Twinning

Strength Of Material:

1. What is Beam? Different Types of Beam
2. 18 Mechanical Properties Every Mechanical Student Should Learn
3. Lecture 1 : What is Stress and Strain
4. Lecture 2 : Strain and Its Types
5. Lecture 3 : Stress and Its Types
6. Lecture 4 : Strain Stress Curve
7. Lecture 5 : Young Modulus of Elasticity
8. Lecture 6 : Elastic Constant : Bulk Modulus, Modulus of Rigidity an Poisson’s Ratio
9. Lecture 7 : Relation between Young Modulus, Bulk Modulus and Modulus of Rigidity (New)
10. Fatigue Failure (New)
11. Theory of Failure (New)

Learn AutoCAD Yourself:

1. Get Start AutoCAD
2. Line Command
3. Circle Command
4. Polygon Command
5. Rectangle Command
6. Ellipse Command
7. X-Line 
8. Donut Command
9. Polyline Command
10. Offset Command
11. Copy Command
12. Move Command
13. Rotate Command
14. Mirror Command
15. Trim Command


1. Top 5 Expensive Bike in the World
2. Top 5 Expensive Car in the World
3. Top 5 Fastest Bike in the World
4. Top 5 Fastest Car in the World
5. What will happen If we use Petrol in Diesel Engine or Vice Versa (New)