Welding Techniques

  • Basic Principle of Welding
  • Electric Arc Welding
  • Gas Welding
  • Oxy-Acetylene Gas Welding
  • Filler Rod
  • Joint Strength 
  • Oxy-Acetylene Cutting
  • Soldering
  • Brazing
  • Differences between Soldering and Brazing
  • Gases Used in Soldering and Brazing
  • Uses of Welding
  • Advantages of Welding
  • Disadvantages of Welding
  • Safety Precautions for Arc Welding
  • Safety Precautions for Oxy-Acetylene Welding and Cutting
  • Safety Precautions for Gas Cutting
  • Basic Refrigeration
  • Principle of Refrigeration
  • Units of Refrigeration
  • Instruments Used in Refrigeration
  • Types of Refrigeration
  • Science Related to Refrigeration
  • Work
  • Power
  • Mechanical Efficiency
  • Energy
  • Pressure
  • Heat
  • Temperature
  • Differences between Temperature and Heat
  • Thermodynamics
  • Superheating
  • Subcooling
  • Saturation Temperature

Refrigeration & Air Conditioning Theory Books

Mechanic Refrigeration Air Conditioning Theory I, II Year

ITI Student Resume Portal

रिज्यूम पोर्टल का मुख्य उद्देश्य योग्य छात्रों की जानकारी सार्वजनिक पटल पर लाने की है जिससे जिन्हें आवश्यकता हो वह अपने सुविधा अनुसार छात्रों का चयन कर सकते हैं

ITI Student Resume

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