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Metallurgy

  1. Iron Ores and Its Natural Occurrence
  2. Recovery and Use of Iron Ore Slimes
  3. Iron ores Concentration
  4. Magnetism Separation
  5. Gravity Separation
  6. Roasting
  7. Calcination
  8. Flotation
  9. Oxidation
  10. Reduction
  11. Acids, Base and Salts In Metallurgical Terminology
  12. Refractory Materials
  13. Properties of A Good Refractory
  14. Types of Refractories
  15. Refractories Classification
  16. Pre-Smelting Treatment of Ores
  17. Gravity
  18. Agglomeration
  19. Sintering
  20. Pelleting Process
  21. Nodulizing
  22. Charging of Furnace
  23. Taping of Molten Metal
  24. Wrought Iron
  25. Puddling Furnace
  26. Charge And Operation of Puddling Furnace
  27. Wrought Iron Uses
  28. Steel
  29. Carbon Steels
  30. Alloy Steel
  31. Major Alloying Elements
  32. Application of Carbon Steel
  33. Application of Alloy Steel
  34. Low, Medium And High Carbon Steel
  35. Sea-Aisi Coding
  36. Construction And Working of Open-Hear Furnace
  37. Electric Arc Furnace
  38. Electric Arc Furnace Charging
  39. Electric Arc Furnace Operation
  40. Advantages of Arc Processes
  41. Microstructures
  42. Construction and Working of Pyrometer
  43. Construction and Working of Furnace
  44. Metallurgical Microscope
  45. Working of Microscope
  46. Hardenability
  47. Hardness
  48. Hardenability
  49. Methods of Investigating Hardenability
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Mechanics

  • Solenoid
  • Methods of Making Magnets
  • Magnetic Line of Force

Case Hardening Process

  • Carburising
  • Pack Carburizing
  • Gas Carburizing
  • Liquid Carburizing
  • Nitriding
  • Cyaniding
  • Flame Hardening and Induction Hardening

Types of Engines

  • Petrol Engine
  • Diesel Engine
  • Wankel Engine
  • Compression Ignition Engines
  • Reciprocating Engine
  • Spark Ignition Engines
  • Single Cylinder Engine
  • Three Cylinder Engines
  • Four Cylinder Engine
  • Six-Cylinder Engines
  • Eight-Cylinder Engines
  • Straight Eight-Cylinder Engine
  • Opposed Eight-Cylinder Engines
  • Twelve Cylinder Engines
  • Sixteen-Cylinder Engine
  • Radial Engines
  • Vee-Four Engines
  • V-Eight Engines

Pumps

  • Reciprocating Pump
  • Components of Reciprocating Pump
  • Classification of Reciprocating Pumps
  • Working Principal of Reciprocating Pump
  • Advantages and Disadvantages of Reciprocating Pump
  • Uses of Reciprocating Pump
  • Difference between of Centrifugal and Reciprocating pumps
  • Centrifugal Pump
  • Components of Centrifugal Pump
  • Working of Centrifugal Pump
  • Advantages and Disadvantages of Centrifugal Pump
  • Uses of Centrifugal Pumps
  • Construction of Centrifugal Pump
  • Applications of Centrifugal Pump
  • Pumps
  • Gear Pump
  • Vane Pump
  • Plunger Pump

Gears

  • Types of Gears
  • Definition of a Gear
  • Spur Gear Cutting
  • Graduating
  • Differential Indexing
  • Compound Indexing
  • Angular Indexing
  • Plain or simple indexing
  • Direct or Rapid Indexing
  • Indexing and Indexing Method
  • Dividing Head and its Types
  • Gear Cutters
  • Gear-Tooth Forms

Hot Working Processes

  • Hot-rolling
  • Forging
  • Drop-forging
  • Heading
  • Hot processing
  • Extrusion

Cold-Working Processes

  • Cold-Working Processes
  • Cold-rolling
  • Drawing of Solid and Hollow Sections
  • Cold-pressing and Deep-drawing
  • Coining
  • Spinning

Refrigeration

  • Reciprocating Air Compressors
  • Working of Window Air-Conditioner
  • Theory of Window Air-Conditioner
  • Uses of Compressed Air
  • Classification of Compressors
  • Technical Terms of Reciprocating Air Compressors
  • Single Acting Reciprocating Air Compressor
  • Refrigeration
  • Applications of Refrigeration
  • Refrigerant
  • Properties of a Good Refrigerant
  • The Most Commonly Used Refrigerants
  • Vapour Compression Refrigeration System
  • Vapour Compression Refrigeration Cycle
  • Principal Parts of a Simple Vapour Compression System
  • Vapour Absorption System
  • Simple Absorption System
  • Practical Absorption System
  • The Electrolux Refrigerator
  • Difference between Vapour Compression and Absorption System

Hydraulic Power

  • Hydraulic Power Transmission
  • Advantages of Hydraulic Power Transmission
  • Pumps
  • Gear Pump
  • Vane Pump
  • Plunger Pump
  • Valves
  • Piston Type Valves
  • Control Valve
  • Resistance (Foot) Valve
  • Hydraulic Oil

Measuring Tools

  • Vernier Caliper
  • Micrometer - Screw Gauge
  • Physical Balance
  • Measuring Cylinder
  • Graph
  • U-tube Manometer
  • Inclined Manometer
  • Simple Micromanometer
  • Well Type Manometer
  • Mercury Barometer
  • Metallurgical Microscope
  • Simple Microscope
  • Compound Microscope

Magnetism And Electromagnetism

  • Electric bell
  • Demagnetisation
  • Magnetic Field Of The Earth
  • Few Important Terms of Magnetism and Electromagnetism
  • Solenoid
  • Methods of Making Magnets
  • Similarities between Static Electricity & Magnetism
  • Magnetic Line of Force
  • Telephone Receiver
  • Electromagnet
  • Effects of Various Elements in Steels

Metalurgy

Gauges

  • Feeler Gauge
  • Taper Feeler Gauge
  • Radius Gauge
  • Height Gauge
  • Sheet Metal Thickness Gauge
  • Receiver Gauge
  • Indicating Type Snap Gauge
  • Dovetail Gauge
  • Snap Gauge
  • Plug Gauge
  • Plug Screw Gauge
  • Ring Screw Gauge
  • Slip Gauge
  • Pin Gauge
  • Depth Gauge
  • Dial Gauge
  • Bourdon Tube Gauge
  • C-Type Bourdon Tube
  • Helical Bourdon Pressure Gauge
  • Metallic Diaphragm (Membrane) Pressure Gauge
  • Capsule Pressure Gauges
  • Dead-Weight Gauge
  • Wire Gauge
  • Micrometer - Screw Gauge
  • Drill Point Gauge
  • Vernier Depth Gauge
  • Vernier Height Gauge
  • Surface Gauge
  • Electro-Limit Gauge
  • Mechanical Comparator
  • Electro-Mechanical Comparator
  • Dial Indicator

Welded Joints

  • Welded Joints
  • Types of Welded Joints
  • Basic Weld Symbols
  • Supplementary Weld Symbols
  • Standard Location of Elements of a Welding Symbol
  • Stresses for Welded Joints
  • Stress Concentration Factor for Welded Joints
  • Advantages and Disadvantages of Welded Joints over Riveted Joints

Screwed Joints

  • Screwed Joints
  • Advantages and Disadvantages of Screwed Joints
  • Important Terms Used in Screw Threads
  • Forms of Screw Threads
  • Location of Screwed Joints
  • Types of Screw Fastenings
  • Locking Devices for Bolts and Nuts
  • Designation of Screw Threads
  • Design of a Nut

Riveted Joints

  • Rivet and its Parts
  • Methods of Riveting
  • Material of Rivets
  • Essential Qualities of a Rivet
  • Types of Riveted Joints
  • Important Terms Used in Riveted Joints
  • Failures of a Riveted Joint
  • Strength of Riveted Joints
  • Efficiency of a Riveted Joint
  • Advantages and Disadvantages of Welded Joints over Riveted Joints

Keys and Coupling

  • Keys
  • Sunk Keys and it Types
  • Saddle keys
  • Tangent Keys
  • Round Keys
  • Splines Keys
  • Sleeve or Muff-Coupling
  • Clamp or Compression Coupling
  • Shaft Coupling and it Types
  • Flange Coupling and it Types
  • Flexible Coupling and it Types

Grinding Operations

  • Grinding Operation
  • Safety on the Grinder
  • Factors in Successful Grinding
  • Surface Grinding Operation
  • Grinding Problems
  • Cylindrical, Grinding, Operation
  • Important steps in cylindrical grinding
  • External Grinding with Shoulder Work
  • Internal Grinding Operation
  • Form Grinding operation
  • Center less Grinding Operation
  • Grinding of Drills
  • Procedure for Sharpening a Drill by Hand
  • Grinding of Milling Cutters
  • Safety Rules for Cutter Grinding

Precision Grinding Machines

  • Precision Grinding Machine
  • Types of Grinding Precision Grinding Machines
  • Working of Cylindrical Grinding Machine
  • Construction and Working of Surface Grinding Machine
  • Types of Surface Grinders
  • Construction (Main Parts of Horizontal Reciprocating Table Surface Grinder)
  • Working of Surface Grinding Machine
  • Construction and Working of Universal Cylindrical Grinding Machine
  • Construction/Main Parts of Universal Grinding Machine
  • Internal Grinders
  • External Center-less Grinders
  • Construction and Working of Tool and Cutter Grinding Machine
  • Holding Devices and Accessories used on Grinding Machines
  • Accessories for Universal Tool and Cutter Grinder
  • Grinding Fluids

Grinding Wheels

  • Grinding Wheel
  • An Abrasive
  • Difference between Natural and Synthetic Abrasives
  • Classification of Natural Abrasives
  • Classification of Synthetic/Artificial Abrasives
  • Bonds
  • Bonding Methods
  • Selection of Grinding Wheel
  • Inspection Methods of Grinding Wheel
  • By Adding lead
  • Wheel Truing and Dressing
  • Grinding Wheels Operating Faults
  • Grinding Wheels Care

Instrumentation and Control

  • Cartridge Filtration
  • Manometer
  • Need of Measurement
  • Purpose of Instrumentation
  • Graph
  • U-tube Manometer
  • Inclined Manometer
  • Simple Micromanometer
  • Well Type Manometer
  • Mercury Barometer
  • Aneroid Barometer
  • Thermometer
  • Clinical Thermometer
  • Construction and Working of Pyrometer
  • Metallurgical Microscope
  • Working of Microscope
  • Privacy policy
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