GATE Thermodynamics Syllabus 2025 - Check Topic Wise Syllabus Weightage

GATE Thermodynamics Syllabus 2025 - Check Topic Wise Syllabus Weightage

Edited By Samridhi Mishra | Updated on Jan 29, 2025 03:01 PM IST | #GATE
Upcoming Event
GATE  Exam Date : 15 Feb' 2025 - 16 Feb' 2025

GATE Thermodynamics syllabus 2025 - IIT Roorkee has released the GATE 2025 thermodynamics syllabus on the official website, gate2025.iitr.ac.in. Candidates can check the detailed GATE Thermodynamics syllabus 2025 pdf from this page. Candidates appearing for the GATE exam must prepare all the topics mentioned in the syllabus. The GATE thermodynamics syllabus includes 7 chapters. These include Basics Concepts of thermodynamics, First Law of Thermodynamics, Second Law of Thermodynamics, Properties of Pure Substances, Thermodynamic Relations, Thermodynamic Cycles, Ideal Gas Mixtures. The GATE Thermodynamics (E)subject is one of the optional subjects in the Engineering Sciences(XE) paper of the GATE 2025 exam. The authority has announced the GATE exam dates for XE as February 16, 2025, afternoon session.
Direct link to download the GATE Thermodynamics syllabus 2025 pdf

This Story also Contains
  1. GATE 2025 Thermodynamics Syllabus
  2. GATE Thermodynamics Exam Pattern 2025
  3. GATE 2025 Thermodynamics two-paper combinations
  4. GATE Preparation Tips 2025
GATE Thermodynamics Syllabus 2025 - Check Topic Wise Syllabus Weightage
GATE Thermodynamics Syllabus 2025 - Check Topic Wise Syllabus Weightage
LiveGATE 2025 February 1 Live: Overall difficulty level 'moderate'; paper analysis, memory-based questionsFeb 1, 2025 | 10:29 PM IST

IIT Roorkee has activated the GATE mock test link 2025 for all subject papers on the official website, gate2025.iitr.ac.in. 

Read More

The paper code for GATE Thermodynamics is XE-E. The authorities will prepare the GATE question paper as per the GATE 2025 thermodynamics syllabus. Candidates must be thorough with all the topics mentioned in the GATE syllabus will ensure high scores in the GATE exam. Along with the syllabus, candidates must check the GATE exam pattern 2025. Candidates can check the detailed topics-wise GATE thermodynamics syllabus 2025 in this article.

GATE 2025 Thermodynamics Syllabus

IIT Roorkee has published the GATE thermodynamics syllabus 2025 pdf on the official website. Candidates can download the detailed syllabus from gate2025.iitr.ac.in. The Engineering Mathematics section is compulsory and holds 15% weightage. The topic-wise GATE thermodynamics syllabus 2025 is provided in the table below.

Pearson | PTE

Trusted by 3,500+ universities and colleges globally | Accepted for migration visa applications to AUS, CAN, New Zealand , and the UK

GMAT™ Exam

Select test center appointment | Scores valid for 5 Years | Multiple Attempts

GATE 2025 Thermodynamics Syllabus

ChaptersTopics

Basics Concepts

Continuum and macroscopic approach; thermodynamic systems (closed and open); thermodynamic properties and equilibrium; state of a system, state postulate for simple compressible substances, state diagrams, paths and processes on state diagrams; concepts of heat and work, different modes of work; zeroth law of thermodynamics; concept of temperature

First Law of Thermodynamics

Concept of energy and various forms of energy; internal energy, enthalpy; specific heats; first law applied to elementary processes, closed systems and control volumes, steady and unsteady flow analysis

Second Law of Thermodynamics

Limitations of the first law of thermodynamics, concepts of heat engines and heat pumps/refrigerators, Kelvin-Planck and Clausius statements and their equivalence; reversible and irreversible processes; Carnot cycle and Carnot principles/theorems; thermodynamic temperature scale; Clausius inequality and concept of entropy; microscopic interpretation of entropy, the principle of increase of entropy, T-s diagrams; second law analysis of control volume; availability and irreversibility; third law of thermodynamics

Properties of Pure Substances

Thermodynamic properties of pure substances in solid, liquid and vapor phases; PvT behaviour of simple compressible substances, phase rule, thermodynamic property tables and charts, ideal and real gases, ideal gas equation of state and van der Waals equation of state; law of corresponding states, compressibility factor and generalized compressibility chart

Thermodynamic Relations

TdS relations, Helmholtz and Gibbs functions, Gibbs relations, Maxwell relations, Joule-Thomson coefficient, coefficient of volume expansion, adiabatic and isothermal compressibilities, Clapeyron and Clapeyron-Clausius equations

Thermodynamic Cycles

Carnot vapor cycle, ideal Rankine cycle, Rankine reheat cycle, air-standard Otto cycle, airstandard Diesel cycle, air-standard Brayton cycle, vapor-compression refrigeration cycle

Ideal Gas Mixtures

Dalton’s and Amagat’s laws, properties of ideal gas mixtures, air-water vapor mixtures and simple thermodynamic processes involving them; specific and relative humidities, dew point and wet bulb temperature, adiabatic saturation temperature, psychrometric chart.

Related links:

GATE Thermodynamics Exam Pattern 2025

Candidates appearing for the GATE thermodynamics (XE-E) paper must check the exam pattern to familiarise themselves with the question paper format. The authority has released the GATE 2025 thermodynamics exam pattern on the official website. It is important to note that candidates who opt for XE paper have to choose any two subjects.

GATE Thermodynamics Exam Pattern 2025

Particulars

Details

Examination Mode

Computer Based Test (Online)

Duration

3 Hours

Section

  • General Aptitude (GA)

  • Engineering Mathematics (XE-A)

  • Thermodynamics (XE-E)

  • Additional section opted for by the student

Type of Questions

  • Multiple Choice Questions (MCQs)

  • Multiple Select Questions (MSQs)

  • Numerical Answer Type (NAT) Questions

Total Marks

100 Marks

Marking Scheme

All of the questions will be worth 1 or 2 marks

GATE Negative Marking

  • MCQs - 1 mark for each correct answer; 1/3 mark will be deducted for every wrong answer.

  • MCQs - 2 marks for each correct answer; 2/3 marks will be deducted for every incorrect response.

  • No negative marking for MSQ & NAT.

  • No partial marking for MSQ type questions.

GATE Thermodynamics - Other Optional Papers

As per the GATE 2025 thermodynamics paper pattern, candidates have to select an additional GATE exam paper along with thermodynamics. Candidates can check the list of subjects available alongside thermodynamics to appear for the GATE 2025 exam below.

List of optional subjects under Engineering Sciences

GATE 2025 Thermodynamics two-paper combinations

The authority has provided the list of GATE two paper combinations online at gate2025.iitr.ac.in. Candidates can attempt 2 different major papers from the allowed GATE two paper combinations. Hence candiadtes who attempt the GATE Life sciences exam can chose the below subjcts for the GATE two paper combinations.

SubjectTest Paper code
Agricultural engineeringAG
Architecture and Planning
AR
Biomedical EngineeringBM
Computer Science & Information Technology
CS
Geomatics EngineeringGE
Geology & GeophysicsGG
Naval Architecture & Marine EngineeringNM
Petroleum Engineering
PE
GATE Score Predictor 2025
Student can predict their estimated score in GATE 2025 exam based on expected marks.
Try Now

GATE Preparation Tips 2025

Candidates preparing for the upcoming GATE 2025 exam can check the GATE preparation tips. The preparation tips will help candidates prepare for the exam strategically.

  • Understand the GATE 2025 exam pattern and syllabus before starting the preparation.

  • Create a study pattern and follow it rigorously.

  • Know the high-weightage topics of the GATE 2025 syllabus and pay special attention to them.

  • Pick the Correct Reference Materials

  • Know your strengths and work on weaker areas.

  • Attempt mock tests to know the paper pattern.

Symbiosis Online Programs

Online PG programs from Symbiosis Centre for Distance Learning

Jain Online Degree Programs

Apply for Online Degree Programs from Jain Online

Also check:

Frequently Asked Questions (FAQs)

1. Is the GATE 2025 thermodynamics syllabus released?

Yes, IIT Roorkee has released the GATE thermodynamics syllabus 2025 on the official website gate2025.iitr.ac.in.

2. When should I start preparing for GATE 2025?

Looking at the wide scope of the GATE syllabus 2025, candidates must begin their GATE preparation as soon as possible.

3. What is the syllabus of thermodynamics for GATE?

The GATE thermodynamics syllabus comprises 7 chapters including basic concepts, laws of thermodynamics, properties of pure substances, thermodynamic relations, thermodynamic cycles, and ideal gas mixtures.

4. Who will conduct GATE 2025?

IIT Roorkee is conducting the GATE 2025 exam in online mode.

5. What is the GATE 2025 exam date?

The GATE 2025 exam dates are February 16, 2025, afternoon session.

Articles

Certifications By Top Providers

Explore Top Universities Across Globe

Georgia Institute of Technology, Atlanta
 North Avenue, Atlanta, Georgia 30332
University of Nottingham, Nottingham
 University Park, Nottingham NG7 2RD
University of Strathclyde, Glasgow
 16 Richmond St, Glasgow G1 1XQ
Texas A and M University, College Station
 400 Bizzell St College Station, Texas 77843
University College London, London
 Gower Street, London, WC1E 6BT
Imperial College, London
 South Kensington Campus, London SW7 2AZ
Magister Jurisdiction
4 minMar 18, 2023 16:03 PM IST
GMAT Exam Dates 2025: City Wise Test Schedule in India
13 minDec 31, 2024 03:12 AM IST

Questions related to GATE

Have a question related to GATE ?

If you have lost your Aadhaar card, check the GATE exam guidelines for accepted alternatives. Generally, the ID mentioned during registration is required. However, you may contact the exam authorities to confirm if PAN card or another valid ID can be used as a replacement. Carry a digital copy if needed.

https://gate2025.iitr.ac.in/

Hello there,

The XH B1 section of the GATE exam primarily includes passages followed by related questions . These questions are usually conceptual and test your understanding of the passage and its context. While it doesn't typically involve numerical problems, it might have questions requiring analysis or reasoning based on the passage.


I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.


Hello there,

To get admission in an IIT for M.Tech through the GATE exam , there are a few important factors to consider. Here's a breakdown:

1. Required Marks for Admission:

  • GATE Score : The marks required to secure admission to an IIT vary each year based on the difficulty of the exam and the number of applicants. However, generally, a good GATE score for IITs is between 700-800 . For top IITs (like IIT Bombay, IIT Delhi, IIT Kanpur), a score around 750-800 would make you competitive, especially in the Computer Science and Engineering (CSE) branch.

  • Rank : Your rank is crucial. To get into top IITs for M.Tech in CSE, you generally need to be within the top 200-300 ranks (though this varies by IIT and the number of seats available). For lower IITs, the rank cutoff could go higher.

    2. Stipend or Scholarship:

  • M.Tech Stipend : If you qualify for M.Tech admission in IITs, you will be eligible for a monthly stipend of Rs. 12,400 (as of 2024) under the Ministry of Human Resource Development (MHRD) or similar schemes.

  • Eligibility for Stipend : You need to maintain a minimum of 60% marks (or equivalent CGPA) in your M.Tech coursework to continue receiving the stipend. You also need to be a full-time student .

    3. Requirements for General Category:

  • Eligibility : To appear for the GATE exam as a general category candidate, you need to have:

    • B.Tech/B.E. in CSE or Equivalent (in your case, you’re a CSE student, so you meet this requirement).

    • A minimum of 50% marks in your degree (if you are from a general category).

    • A valid GATE score based on the score cutoffs in each IIT (generally, above 700 for the top IITs).

  • Age Limit : There is no age limit for GATE, so you can attempt it in any year as long as you meet the eligibility criteria.

  • Application : Apply for GATE via the official GATE website, and be sure to check the eligibility conditions and documents needed before applying.

    Key Tips for Preparation:

  • Focus on Core Subjects : For CSE, focus on subjects like Algorithms, Data Structures, Operating Systems, Computer Networks, Theory of Computation, etc.

  • Time Management : Start preparing early (around 3rd year if possible). Make sure you are clear on the syllabus and exam pattern .

  • Mock Tests and Previous Year Papers : Take as many mock tests as possible to identify weak areas. Solve previous year papers to understand the exam's structure and improve time management.

    Conclusion:

Aiming for a 700+ GATE score is a solid target to get into an IIT, especially for Computer Science. Additionally, with the stipend eligibility, you can expect financial support if you get into an IIT for M.Tech. Since you're in your 3rd year, starting early with consistent preparation will be key to securing a good rank.


I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.


If you registered for GATE 2025 under the General category and didn’t select EWS during registration, producing an EWS certificate after results typically won’t change your category. Categories are fixed based on registration details. Confirm with the official authority.

it is highly likely that you can secure admission into a BHMS course under the SC category, as the cut-off for SC category in most states is usually much lower than the general category, and 101 marks might be sufficient to get you a seat in a government or private BHMS college depending on the state and college availability.

  • Check state-wise cut-offs:

The cut-off marks for BHMS in the SC category vary significantly across different states, so always check the specific cut-offs for your state before making any conclusions.

  • Counseling process:

During the NEET counseling process, select BHMS as your preferred course and choose colleges based on your NEET score and category.

  • Private colleges:

If you are unable to secure a seat in a government college with this score, you might have better chances in private colleges.

Some of the top colleges are Solan Homoeopathic Medical College & Hospital, Dakshin Kesri Muni Mishrilalji Homoeopathic Medical College, Sophia Homeopathic Medical College, Delhi Institute of Management & Technologies, New Delhi, Power Management Institute, M.T.E.

GOOD LUCK!!

View All
Flight Attendant

A flight attendant is a professional whose primary duty is to ensure the safety and comfort of passengers during an airline flight. An individual who is pursuing a career as a flight attendant is part of the cabin crew for the plane, a team of personnel who operate a commercial, business, or even military aircraft while travelling domestically or internationally. 

An individual pursuing a career as a flight attendant is specially trained for the aircraft in which he or she works since passenger safety is their foremost concern. In this article, we will discuss how to become a flight attendant in India or how to become a flight attendant after graduation. 

3 Jobs Available
Aerospace Engineer

An aerospace engineer is an individual who develops new ideas and technologies that can be used in defence systems, aviation, and spacecraft. He or she not only designs aircraft, spacecraft, satellites, and missiles but also creates test vehicles to ensure optimum functionality. Aerospace engineering is a branch of engineering that deals with the study, design, and development of aerial vehicles such as aircraft and spacecraft. 

Aerospace engineering jobs deal with employees who design or build missiles and aircraft for national defence, or spacecraft. Aerospace engineering or aircraft engineering is often referred to as rocket science. The bottom line is that the person who is pursuing a career in aerospace engineering has to deal with multiple teams at different levels and work across various technologies.

2 Jobs Available
Flight Engineer

A career in the aviation industry always sounds exciting. But, there is no scope for the slightest error as it may cost the lives of many people. A Flight Engineer role comes with the responsibility of monitoring the aircraft engine and control systems while in flight. Whenever the aircraft is away from the home station, he or she is required to perform pre-flight and post-flight inspections

2 Jobs Available
Aircrew officer

An aircrew officer or airline commanders fly aircraft to provide transportation to passengers or cargo. The aircrew officer operates the engines of aircraft and controls to navigate and fly the airplane. The ability to learn new technologies every time and to stay up-to-date with the changes in the industry is what the aircrew officer should possess. 

This could be possible through membership with professional pilot associations. The aircrew officer is also one of the highest-paid professionals and the job is quite coveted. Keep reading to find out what you need to know about how to become aircrew officer.

You may also read career as Airline Pilot.

2 Jobs Available
Air Hostess

An air hostess is a flight attendant also known as a cabin crew or steward. An air hostess undertakes several pre-flight, in-flight, and post-flight duties and is responsible for ensuring the safety and comfort of passengers on both national and international flights.  A career as an air hostess might be desirable for you if you are excited about a job in which you can help people and travel to exciting places.

Air hostesses play a crucial role in the flight crew, working closely with pilots and ground personnel to provide a safe and comfortable travel experience, even beyond their hospitality responsibilities. Being flexible, having strong communication skills, and being dedicated to the comfort of passengers are all necessary for their dynamic function, which makes them essential to the entire travel experience.

2 Jobs Available
Aeronautical Engineer

An Aeronautical Engineer job comes with the responsibility of designing aircraft and thrust systems. He or she is employed in aviation, defence or civil aviation industries. Aeronautical Engineer is generally engaged in the design of aircraft and propulsion systems as well as the analysis of building materials and aircraft's aerodynamic performance. The role of an Aeronautical Engineer may involve assembling parts of aircraft, testing and maintaining them. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Airline Pilot

Are you searching for an 'airline pilot job description'? An airline pilot or airline commander flies aircraft and helicopters to provide transportation to passengers or cargo. The airline pilot operates the engines of the aircraft and controls them to navigate and fly the airplane. The ability to learn new technologies every time and to stay up-to-date with the changes in the industry is what aviators should possess. The career as airline pilot is also one of the highest-paid professionals and the job is quite coveted.

1 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

2 Jobs Available
Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

2 Jobs Available
Highway Engineer

Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

2 Jobs Available
Field Surveyor

Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials. 

2 Jobs Available
Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

3 Jobs Available
Geologist

A geologist attempts to comprehend the historical backdrop of the planet we live on, all the more likely to anticipate the future and clarify current events. He or she analyses the components, deployments, results, physical characteristics, and past of the planet. A geologist examines the landforms and landscapes of the earth in relation to the geology, climatic, and human processes that have shaped them. 

A geologist studies earth procedures, for example, seismic tremors, avalanches, floods, and volcanic eruptions to review land and draw up safe structure plans. When he or she researches earth materials, explores metals and minerals, yet in addition search for oil, petroleum gas, water, and strategies to extricate these. 

2 Jobs Available
Energy Performance Engineer

Energy efficiency engineering is a broad field of engineering which deals with energy efficiency, energy services, facility management, plant engineering, and sustainable energy resources. Energy efficiency engineering is one of the most recent engineering disciplines to emerge. The field combines the knowledge and understanding of physics, chemistry, and mathematics, with economic and environmental engineering practices. The main job of individuals who opt for a career as an energy performance engineer is to find the most efficient and sustainable path to operate buildings and manufacturing processes. 

Individuals who opt for a career as energy performance engineers apply their understanding and knowledge to increase efficiency and further develop renewable sources of energy. The energy efficiency engineers also examine the use of energy in those procedures and suggest the ways in which systems can be improved.

2 Jobs Available
Petroleum Engineer

A career as a Petroleum engineer is concerned with activities related to producing petroleum. These products can be in the form of either crude oil or natural gas. Petroleum engineering also requires the exploration and refinement of petroleum resources. Therefore, a career as a petroleum engineer comes up with oil and gas onshore jobs. There are also desk jobs in the petroleum industry. In layman’s terms, a petroleum engineer is a person who finds the best way to drill and extract oil from oil wells. Individuals who opt for a career as petroleum engineer also tries to find new ways to extract oil in an efficient manner.

2 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Civil Engineer

A career as a civil engineer is of great importance for the infrastructural growth of the country. It is one of the most popular professions and there is great professional as well as personal growth in this civil engineering career path. There is job satisfaction in this civil engineering career path, but it also comes with a lot of stress, as there are multiple projects that need to be handled and have to be completed on time. Students should pursue physics, chemistry and mathematics in their 10+2 to become civil engineers. 

2 Jobs Available
Transportation Engineer

A career as a Transportation Engineer is someone who takes care of people's safety. He or she is responsible for designing, planning and constructing a safe and secure transportation system. The transportation sector has seen a huge transformation and is growing day by day and improving every day. 

As a Transport Engineer, he or she needs to solve complex problems such as accidents, costs, traffic flow, and statistics. A Transport Engineer also collaborates for projects with some other companies. 

1 Jobs Available
Loco Pilot

A loco pilot or locomotive pilot is a professional responsible for operating trains. He or she starts, stops, or controls the speed of the train. A locomotive pilot ensures that the train operates according to time schedules and signals. These loco pilots are responsible for carrying people and products to distinct destinations. 

A loco pilot has thorough knowledge and understanding of the railway operations, rules, regulations, protocols, and measures to take in times of emergency. Their role is crucial in ensuring passenger and freight trains' smooth and safe operation. Here, in this article, we will discuss everything on how to how to become a loco pilot.

2 Jobs Available
Back to top