Mechanical Engineering (RAC)

Salient Features of the Course

1. Programme Title

Diploma course in Mechanical Engineering (RAC).

2. Entry Qualification

Matriculation and as per norms laid down by AICTE/State Board of Technical Education (10+)                  

3. Course Duration 

3 years

4. Pattern of Course   

Semester system  (Each semester is of 16 weeks and each week has 40 hours of contact for academic work)

5. Type of Course       

Full time



This branch is a specialization course of Mechanical Engineering during the final year  related to refrigeration and air conditioning which is covered in final year and the first four semesters are common with Mechanical Engineering.


         Repair and maintenance of machine parts.

         Design of components/ parts/ jigs / fixtures.

         Supervising production processes with a view to adhere to the specifications, optimum utilization of resources and achieving desired production targets

         Responsible for controlling production and quality of the product on the shop floor as well as be responsible for production, planning and control

         Erection, installation, calibration and testing of equipment .

         Material management  

         Inspection of the manufactured product  

         Supervising production and maintenance of refrigeration and air conditioning systems.

         Fabrication of a room air cooler/ window desert cooler

         Air-conditioning a small cabin or room or building

         Complete repair and overhaul of a refrigerator and fabrication of small ice plant model, water cooler

         Dissemble and assembly of a compressor.


Main Subjects :Three Year Diploma Curricula 

         Applied Mechanics 

         Electrical & Electronic Engineering

         Workshop Tech. 

         Mechanical  Engineering Drawing 

         Material Science


         Strength of Materials

         Industrial Management

         Fluid Mechanics

         Heat Transfer

         Refrigeration Engg.

         Air Conditioning Engg.

         RAC Servicing

         Production Management

         Metrology & Instrumentation

         RAC Equipments

         RAC Application

         Marketing & Sales/CAD


Employment Opportunities

  • Industries having large air conditioning plants, employ these diploma holders. 
  • Also employment scope is their in refrigerator and air conditioner manufacturing factories. 
  • Scope of self employment is also there.