Diploma in Mechanical Engineering Syllabus and Subjects 2024

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Jul 07, 2025 22:42PM IST

Diploma in Mechanical Engineering Syllabus covers core subjects like mathematics, physics, chemistry, and engineering mechanics along with advanced subjects such as Engineering Drawing, Thermodynamics and Fluid Mechanics, Machine Design, Manufacturing Processes, etc.

Diploma in Mechanical Engineering Syllabus & Subjects Overview

Diploma in Mechanical Engineering syllabus and subjects deals with the uses of physics and material science ideas to analyze, develop, produce, and maintain mechanical systems. To meet the real work needs of the manufacturing or production industry and to prepare them for changes in techniques, technologies, markets, and employment patterns. The Diploma in Mechanical Engineering aims to provide manufacturing or production personnel with more accessible and high-quality education and training. The Diploma in Mechanical Engineering syllabus includes a thorough scientific and mathematics subject that focuses on undergraduate course structure. 

The semester wise Diploma in Mechanical Engineering subjects focuses on specialized theoretical and practical knowledge in areas such as mechanics, physics, chemistry, industrial design, workshops, and other related subjects.  The Diploma in Mechanical Engineering curriculum is designed to impart both theoretical and practical knowledge in various subjects including thermodynamics, applied physics, linear algebra, hydraulics, fluid mechanics, and more.  The program spans over three years, divided into six semesters. It includes both core and elective subjects aimed at equipping students with the necessary skills to analyze, design, manufacture, and maintain mechanical systems. Check the Diploma Mechanical Engineering syllabus, core subjects, lab subjects, elective subjects, college-wise syllabus and more here. 

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Diploma in Mechanical Engineering Syllabus and Subjects Highlights

Students can check the highlights of the Diploma in Mechanical Engineering Syllabus and Subjects here.

Particulars Details 
Duration 3 years
Core Diploma in Mechanical Engineering subjects
  • Engineering Mathematics
  • Applied Physics 
  • Introduction to IT system
  • CAD
  • Applied Chemistry
  • Theory Of Machines
  • Thermodynamics
  • Communication Skills (English)
Elective Diploma in Mechanical Engineering subjects
  • Metal Casting Science And Engineering
  • Refrigeration And Air Conditioning
  • Power Plant Engineering
  • Non-Conventional Energy Resources
Lab Diploma in Mechanical Engineering subjects
  • Applied Physics
  • Fundamentals of electrical & electronics Engg. Lab 
  • Engineering Mechanics Lab
  • Measurements & Metrology Lab 
  • Fluid Mechanics & Fluid Machines
  • Manufacturing Technology –II Lab
Projects 
  • Renewables: Wind, Hydro, Biomass, Tidal, Geothermal
  • Power Generation for the Future. New Models and Technologies
  • Polymer 3D Printing: Additive Manufacturing Techniques
  • Aerodynamic Designing of Aero-Engines
  • Pneumatic Sheet Metal Cutting Machine
Course structure
  • VI Semesters
  • Core and Elective Subjects
  • Workshops and Seminars
  • Final Research Project
  • Internships
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Semester Wise Diploma in Mechanical Engineering Syllabus

The Diploma Mechanical Engineering syllabus includes 6 semesters and will be covered in 3 years. The Polytechnic Mechanical Engineering subjects 1st year includes basic subjects like Engineering Mathematics, Engineering Physics, English, etc. As the year progresses, the diploma Mechanical Engineering subjects become more focused on the specialization and cover advanced topics like the Theory of Machines & Mechanisms, Engineering Materials, Theory of Machines & Mechanism, Advanced Strength of Material, etc. 

The Diploma 4th and Diploma in Mechanical Engineering 6th sem subjects list includes various practical lessons, workshops, and project work along with advanced subjects like the design of M/C elements, fluid power, production management, etc. You can check out the semester-wise Polytechnic Mechanical Engineering syllabus below. 

First Year Diploma in Mechanical Engineering Subjects (Semester 1 & 2)

You can check out the Mechanical Diploma subjects 1st year below.

Semester 1
Engineering Mathematics-1Engineering Physics-1
EnglishEngineering Chemistry and Environmental Studies-1
Engineering MechanicsEngineering Drawing-1
Semester 2 
Engineering Mathematics-2Engineering Physics-2
Basic Electrical & Electronics EngineeringEngineering Chemistry and Environmental Studies-2
Strength of MaterialPhysics Lab
Chemistry LabEngineering Drawing-2
Workshop Technology-

Second Year Diploma in Mechanical Engineering Subjects (Semester 3 & 4)

Go through the Mechanical Diploma subjects 2nd year given below. 

Semester 3
Advanced Strength of MaterialThermal Engineering-I
Fundamentals of ElectronicsManufacturing Processes I
Engineering MaterialsMechanical Engineering Drawing
Professional Practice-IProfessional Practice-I
Semester 4
Development of Life Skill IIManufacturing Processes II
Theory of Machines & MechanismThermal Engineering-II
Principles of Electrical EngineeringProfessional Practice-II

Third Year Diploma in Mechanical Engineering Subjects (Semester 5 & 6)

Students can check out the Diploma Mechanical Engineering syllabus subjects for 3rd year below. 

Semester 5
Fluid Mechanics & MachineryAdvanced Manufacturing Processes
Measurement & ControlPower Engineering
Industrial Project & EntrepreneurshipComputer Programming
Professional Practice-IIIElective I (any one): Automobile Engineering, Power Plant Engineering, Tool Engineering, Mechatronics
Semester 6
Design of M/C ElementsIndustrial Management
Fluid PowerProduction Management
Elective II (any one): Refrigeration & Air-Conditioning, CAD-CAM & Automation, Material Handling Systems, Alternate Energy Sources & ManagementProject work
Professional Practice-IVGeneral Viva
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Diploma in Mechanical Engineering Subjects

The Diploma The following is a list of Diploma in Mechanical Engineering subjects:

SubjectSub-Topics
Basic Mechanical EngineeringIntroduction to Thermodynamics, Steam Turbines, Heat transfer and thermal Power Plant,Materials and Manufacturing Processes.
Applied ChemistryElectrochemistry, Atomic Structure, Fuels and Lubricants, Periodic Table and Chemical Bonding, Water, Corrosion and its Control.
MathematicsDeterminants, Matrices, Constants and variables, Differential Equation, Integral Calculus, Definite Integral and its application.
Fundamentals of Engineering and Electrical EngineeringOverview of Analog Circuits and Digital Electronics, Overview of Electric Components and Its Signals, Electric, and Magnetic Circuits.
Design of Machine ElementMaterial Selection, Stress analysis, and Design of Various Machine Components
ThermodynamicsFundamental Concepts, Laws of Thermodynamics, and Applications, including Heat Transfer, Work, Energy, and the Properties of Substances
Applied PhysicsRotational Motion, Force and Motion, Units and Dimensions, Work, Power and Energy, Motion of planets and satellites.

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Diploma in Mechanical Engineering Common Subjects for All Semesters

There are a lot of subjects that are taught in the three years of Diploma in Mechanical Engineering. Many Diploma in Mechanical Engineering subjects are considered as common subjects irrespective of branch or stream. Diploma in Mechanical Engineering common subjects for all semesters are taught in almost all semesters to help students gain the knowledge that will eventually prove to be useful in advanced studies. The Diploma in Mechanical Engineering common subjects for all semesters are given below-

Subject TypeCommon Subjects
Diploma in Mechanical Engineering Common Subjects
  • Mathematics
  • Physics
  • Chemistry
  • English
  • Basic Electrical and Electronics Engineering
  • Basic Electrical Engineering
  • Electronics

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Core Diploma in Mechanical Engineering Subjects

The core Diploma in Mechanical Engineering subjects are those subjects that are compulsory in the course curriculum. You can check the main Diploma in Mechanical Engineering core subjects from the following pointers.

Subject TypeSubject List
Core Diploma in Mechanical Engineering Subjects
  • Communication Skills (English)
  • Engineering Mathematics
  • Introduction to IT system
  • Applied Physics 
  • Applied Chemistry
  • Hydraulics
  • Fundamentals of Electrical & Electronics Engineering
  • Fluid Mechanics
  • CAD
  • Theory Of Machines
  • Thermodynamics

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Optional Diploma in Mechanical Engineering Subjects

Various optional Subjects are included in the Diploma in Engineering Syllabus which are put forward to students to choose from. These optional subjects aim to develop a certain level of expertise for students about a particular concept.  The following is a list of the optional Diploma in mechanical engineering subjects available for the Diploma in Mechanical Engineering programme:

Subject TypeSubject List
Diploma in Mechanical Engineering Optional Subjects
  • Metal Casting Science And Engineering
  • Refrigeration And Air Conditioning
  • Power Plant Engineering
  • Non-Conventional Energy Resources
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Diploma in Mechanical Engineering Lab Subjects

The most intriguing aspect of Diploma in Mechanical Engineering syllabus is the practical knowledge. There are laboratories that are assigned to different practical classes for students to gain hands-on experience in the college itself that gives them an entry level industrial experience. The basic Diploma in Mechanical Engineering Lab Subjects are enlisted below-

Subject TypeSubject List
Diploma in Mechanical Engineering Lab Subjects
  • Welding Shop
  • Engineering Drawing
  • Physics
  • Chemistry
  • Metallography
  • Machine Lab
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Diploma in Mechanical Engineering Syllabus and Subjects for Distance Programs

If you can’t study the full-time Diploma Mechanical Engineering course, there is an option of distance education. The Diploma Mechanical Engineering syllabus for distance education is almost similar to the regular one. The distance Polytechnic Mechanical Engineering syllabus includes 6 semesters. 

You can check out the Diploma in Mechanical Engineering distance education syllabus given below. 

First Year Diploma in Mechanical Engineering Subjects (Semester 1 & 2) for Distance Education

Students can check out the Mechanical Diploma subjects 1st year for distance education below. 

Semester 1
MathematicsCommunication Skills (English)
Applied PhysicsApplied Chemistry
Engineering DrawingWorkshop Practice
Basic Electrical and Electronics Engineering-
Semester 2
Engineering MathematicsEngineering Physics
Engineering ChemistryEngineering Mechanics
Basic Civil EngineeringBasic Computer Skills
Engineering Graphics-

Second Year Diploma in Electrical Engineering Subjects (Semester 3 & 4) for Distance Education

Check out the distance education Mechanical Diploma subjects 2nd year given below.

Semester 3
Applied MathematicsStrength of Materials
Fluid Mechanics and MachineryThermodynamics
Manufacturing TechnologyMachine Drawing
Electrical and Electronics Engineering-
Semester 4
Applied MathematicsTheory of Machines
Heat TransferIndustrial Management
Metrology and Quality ControlComputer-Aided Design and Manufacturing
Environmental Studies-

Third Year Diploma in Mechanical Engineering Subjects (Semester 5 & 6) for Distance Education

The distance education subjects for the Diploma in Mechanical Engineering 3rd year are below. 

Semester 5
Automobile EngineeringPower Plant Engineering
MechatronicsComputer-Integrated Manufacturing
Refrigeration and Air ConditioningNon-Conventional Energy Sources
Semester 6
Design of Machine ElementsIndustrial Robotics
CAD/CAMEntrepreneurship Development
Project WorkProject Work
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Diploma in Mechanical Engineering Syllabus and Subjects for Entrance Exams

Most colleges that provide admission to diploma programmes in mechanical engineering through based on merit rather than an entrance exam. However, several colleges in India use state-level entrance exams to identify qualified students. The syllabus for this Diploma in Mechanical Engineering entrance exams covers Physics, Chemistry and Mathematics topics as per Class 10th and 12th standard level. Some of the Diploma in Mechanical Engineering entrance exams may have additional subjects also. You should check the official syllabus of the Diploma in Mechnical Engineering entrance exam. We have mentioned the Diploma in Mechanical Engineering syllabus for some of the popular entrance exams below. 

Entrance ExamAboutEntrance Exam Syllabus
JEXPO 2025 ExamThe West Bengal State Council of Technical and Vocational Education and Skill Development conducts the statewide admission exam known as JEXPO (Joint Entrance Examination for Polytechnics West Bengal). The entrance exam is objective and is conducted offline.JEXPO 2025 syllabus PDF consists of Mathematics and Physical Science subjects up to Class 10th. The JEXPO exam will have 100 MCQ-type questions. 
JEECUP 2025 examThe Uttar Pradesh Educational Council conducts the Joint Admission Examination Council of Uttar Pradesh (JEECUP), a state-level entrance exam. There are 100 objective-type questions in the entrance exam, which is conducted online and lasts for two hours and thirty minutes.

The JEECUP 2025 syllabus PDF varies from Group A to Group K. For the Diploma in Mechanical Engineering entrance exam, students have to study from Group K.

The JEECUP syllabus 2025 for Group K includes Physics, Chemistry, Mathematics, and Engineering as per the Class 10th and 12th standard syllabus.

AP POLYCET 2025 examThe State Board of Technical Education and Training conducts a state level entrance examination for admission to various diploma in engineering courses including mechanical engineering, known as AP POLYCET. Students seeking admission to the best colleges in Andhra Pradesh should pass the entrance exam, which is objective.AP POLYCET syllabus covers 3 subjects namely Physics, Chemistry and Mathematics. 
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College wise Diploma in Mechanical Engineering Syllabus and Subjects

The Diploma Mechanical Engineering syllabus varies institute-wise. Students can check the institute wise diploma in mechanical engineering subjects from the following.

Semester-Wise Diploma in Mechanical Engineering Syllabus for Arka Jain University

Students can check out the Diploma Mechanical Engineering syllabus for Arka Jain University below. 

First Year Diploma in Mechanical Engineering Subjects (Semester 1 & 2)

You can go through the Diploma Mechanical Engineering subjects for 1st year below. 

Semester 1
Communication Skills in EnglishMathematics-I
Applied PhysicsFundamentals of Electrical & Electronics Engineering
Introduction to IT system-
Semester 2 
Applied ChemistryMathematics-II
Applied ChemistryEnvironmental Science
Engineering Mechanics-

Second Year Diploma in Mechanical Engineering Subjects (Semester 3 & 4)

Students can check out the Polytechnic Mechanical Engineering syllabus for 2nd year below. 

Semester 3
Material Science & EngineeringFluid Mechanics & Hydraulic Machinery
Strength of Materials Thermal Engineering-I 
Manufacturing Technology-I -
Semester 4
Manufacturing Technology-IIMeasurements & Metrology
Farm Equipment & Farm MachineryThermal Engineering -II
Material Handling Systems Computer Integrated ManufacturingRefrigeration & Airconditioning

Third Year Diploma in Mechanical Engineering Subjects (Semester 5 & 6)

Students can check out the Diploma Mechanical Engineering subjects for 3rd year below. 

Semester 5
Theory of Machines & MechanismsIndustrial Engineering & Management
Advanced Manufacturing ProcessesIndustrial Robotics & Automation
Computer-Aided Design and ManufacturingCAD/CAM Lab
Semester 6
Production & Operations ManagementDesign of Machine Elements
Artificial Intelligence & Machine LearningEntrepreneurship and Start-ups
Cyber Security Laws, Standards & IPRProject Work

Semester-Wise Diploma in Mechanical Engineering Syllabus for Board of Technical Education Uttar Pradesh 

You can check out the Diploma Mechanical Engineering syllabus for the Board of Technical Education Uttar Pradesh below. 

First Year Diploma in Mechanical Engineering Subjects (Semester 1 & 2)

You can go through the Polytechnic Mechanical Engineering syllabus for semesters 1 and 2 below. 

Semester 1
Communication Skills-IApplied Chemistry
Applied Physics-IBasics of Information Technology 
Applied Mathematics - I General Workshop
Engineering Drawing-I -
Semester 2 
Applied Mathematics - II Engineering Drawing-II
Applied MechanicsGeneral Engineering
Applied Physics-IIGeneral Workshop Practice-II

Second Year Diploma in Mechanical Engineering Subjects (Semester 3 & 4)

Students can check out the Polytechnic Mechanical Engineering syllabus for 2nd year below. 

Semester 3
Engineering MaterialsMechanics of Solids 
Applied Mathematics-IIIWorkshop Technology
Thermal EngineeringComputer Aided Drafting and 3D Modelling 
Semester 4
Refrigeration and Air ConditioningEnergy Conservation
Communication Skills-IIEnvironmental Studies
Computer-Aided Design and ManufacturingUniversal Human Values
Hydraulics and Pneumatics-

Third Year Diploma in Mechanical Engineering Subjects (Semester 5 & 6)

Check out the Diploma in Mechanical Engineering 3rd year syllabus below. 

Semester 5
Industrial TrainingAutomobile Engineering 
Theory of MachinesProduction Technology
Industrial Management and Entrepreneurship DevelopmentProduction Management
Machine Design-
Semester 6
Industrial EngineeringMetrology and Measuring Instruments
CNC Machines and AutomationProject Work
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Diploma in Mechanical Engineering Important Books

Best books for Diploma in Mechanical Engineering help students to understand the various areas and topics covered in the diploma in mechanical engineering syllabus. Undergraduates are encouraged in broadening their knowledge and perspectives about a variety of topics covered in their classrooms by the reference books for the Diploma in Mechanical Engineering. 

Some of the best books for the Diploma in Mechanical Engineering include the following:

BooksAuthors
Design of Machine ElementsV B Bhandari
Fluid MechanicsMunson, Okiishi, Huebsch & Rothmayer 
Fundamentals of ThermodynamicsClaus Borgnakke & Richard E Sonntag
Shigley's Mechanical Engineering Design Richard G Budynas & JJ Keith Nisbett 
Essential Engineering Mechanics: with Simplified Integrated Methods of SolutionNarasimha SiddhantiMalladi
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Diploma in Mechanical Engineering Course Structure

The Diploma in Mechanical Engineering syllabus and course curriculum are divided into two sections: core subjects and elective subjects. The programme is divided into six semesters and includes an introduction to engineering (physics, chemistry, and mathematics), structural engineering, fluid mechanics, applied science, machine element design, and much more. The following are some details of the diploma in mechanical engineering programme structure:

  • VI Semesters
  • Core and Elective subjects
  • Common Subjects
  • Practical/Lab Classes
  • Workshops
  • Final Research Project
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Diploma in Mechanical Engineering Projects

Students who wish to study diploma in ME will have to appear for certain projects that will help them to get thorough knowledge of the topic in practical life. Some of them have been listed here.

  • Renewables: Wind, Hydro, Biomass, Tidal, Geothermal
  • Polymer 3D Printing: Additive Manufacturing Techniques
  • Aerodynamic Designing of Aero-Engines
  • Power Generation for the Future. New Models and Technologies
  • Design and Fabrication of Battery Powered Monowheel
  • Pneumatic Sheet Metal Cutting Machine
  • Obstacle Avoider Robotic Vehicle
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FAQs about Dip. in Mechanical Engineering Syllabus

Which are the Diploma in Mechanical Engineering Elective Subjects?

Some of the diploma in mechanical engineering elective subjects are Metal Casting Science And Engineering, Refrigeration And Air Conditioning, Power Plant Engineering, Non-Conventional Energy Resources.
 

Which are the Diploma in Mechanical Engineering Core Subjects?

Engineering Mathematics, Communication Skills (English), Applied Physics, Applied Chemistry, Introduction to IT systems, Fundamentals of Electrical & Electronics Engg, Hydraulics, and Fluid Mechanics are some of the Diploma in Mechanical Engineering Core Subjects.
 

How many subjects are in Mechanical Engineering?

There are an average of 40 subjects in mechanical engineering.
 

What is the subject of mechanical diploma?

Some of the subjects of the mechanical diploma are engineering mechanics, engineering mathematics, thermodynamics, fluid mechanics, machine design, manufacturing processes, CAD/CAM, control systems, and project management, etc.

Is diploma in mechanical tough?

The diploma in mechanical engineering course curriculum is not tough. It requires dedication, hard work, and sincerity.
 

What are the subjects in 1st year mechanical engineering?

Diploma in Mechanical Engineering 1st year syllabus includes The subjects covered in this course are Engineering Mathematics, Engineering Graphics, General Chemistry, Material Science, and Basic Electronics and Electronic Circuits.
 

What are subjects in diploma mechanical engineering?

Diploma in Mechanical Engineering subjects include engineering mathematics, mechanics, thermodynamics, fluid mechanics, manufacturing processes, machine design, control systems, CAD/CAM, and project management.
 

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