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GATE Thermodynamics Syllabus 2026 - Check Topic Wise Syllabus Weightage

GATE Thermodynamics Syllabus 2026 - Check Topic Wise Syllabus Weightage

Edited By Samridhi Mishra | Updated on Apr 11, 2025 11:41 AM IST | #GATE

GATE Thermodynamics syllabus 2026 - IIT Guwahati will release the GATE 2026 thermodynamics syllabus online on the official website. Candidates can check the detailed GATE Thermodynamics syllabus 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 basic concepts of thermodynamics, the First Law of Thermodynamics, the Second Law of Thermodynamics, Properties of Pure Substances, Thermodynamic Relations, Thermodynamic Cycles and Ideal Gas Mixtures. The GATE Thermodynamics subject is one of the optional subjects in the Engineering Sciences(XE) paper of the GATE 2026 exam.
Direct link to download the previous year's GATE Thermodynamics syllabus pdf

This Story also Contains
  1. GATE 2026 Thermodynamics Syllabus
  2. GATE Thermodynamics Exam Pattern 2026
  3. GATE Preparation Tips 2026
GATE Thermodynamics Syllabus 2026 - Check Topic Wise Syllabus Weightage
GATE Thermodynamics Syllabus 2026 - Check Topic Wise Syllabus Weightage

The paper code for GATE Thermodynamics is XE-E. The authorities will prepare the GATE question paper as per the GATE 2026 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 2026. Candidates can check the detailed topics-wise GATE thermodynamics syllabus 2026 in this article.

GATE 2026 Thermodynamics Syllabus

IIT Guwahati will publish the GATE thermodynamics syllabus 2026 pdf on the official website. The Engineering Mathematics section is compulsory and holds 15% weightage. The topic-wise GATE thermodynamics syllabus as per the previous year's notification is provided in the table below. The following table will be updated once the official syllabus is released.

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GATE 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 2026

Candidates aspiring for the GATE thermodynamics (XE-E) paper must check the exam pattern to familiarise themselves with the question paper format. The authority will release the GATE 2026 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 2026

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 previous year's GATE 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 2026 exam below. The following table will be updated soon after the official announcement.

List of optional subjects under Engineering Sciences

Subjects

GATE Syllabus

Polymer Science and Technology

GATE Polymer Science and Technology syllabus

Solid Mechanics

GATE Solid Mechanics syllabus

Fluid Mechanics

GATE Fluid Mechanics syllabus

Atmospheric and Oceanic Sciences

GATE Atmospheric and Oceanic Sciences syllabus

Material Science

GATE syllabus for Material science

Food Technology

GATE Food Technology syllabus

GATE Preparation Tips 2026

Candidates preparing for the upcoming GATE 2026 exam can check the GATE preparation tips. The preparation tips will help candidates prepare for the exam strategically.

  • Understand the GATE 2026 exam pattern and syllabus before starting the preparation.

  • Create a study pattern and follow it rigorously.

  • Know the high-weightage topics of the GATE 2026 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.

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Frequently Asked Questions (FAQs)

1. Is the GATE 2026 thermodynamics syllabus released?

No. IIT Guwahati has yet to release the GATE thermodynamics syllabus 2026 online.

2. When should I start preparing for GATE 2026?

Looking at the wide scope of the GATE syllabus 2026, 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 2026?

IIT Guwahati will conduct the GATE 2026 exam in online mode.

5. What is the GATE 2026 exam date?

The GATE 2026 exam dates have yet to be announced.

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Have a question related to GATE ?
Kay ham gate ki taiyari Hindi mein kar sakte hain

HEY THERE!!

Yes, you can prepare for the GATE exam in Hindi.

  • Numerous coaching centers and online websites provide GATE study material, lectures, and test series in Hindi.
  • There are GATE books, YouTube channels, and apps that provide explanations in Hindi.
  • But the GATE exam question paper comes only in English (except for Humanities and Social Sciences, which has a possible Hindi option).
  • Therefore, though you can read and comprehend concepts in Hindi, you need to feel at ease reading and answering questions in English during the actual test.

In short:

You can certainly prepare for GATE in Hindi, but the final test would be in English (for the majority of papers), so practice reading technical words in English as well.


Read Complete Answer
Tanisha chaudhary 15 May,2025
What about ME./MTech in Electrical and Electronics engineering group.i want detailed syllabus in Gate 2026 of Electrical Engineering.

Hi,

If you're aiming for M.E./M.Tech in Electrical and Electronics Engineering through GATE, you'll need to appear for the GATE EE (Electrical Engineering) paper. The syllabus covers a broad range of topics like:

  • Engineering Mathematics – Linear Algebra, Calculus, Probability, Complex Numbers, etc.

  • Electric Circuits – Network theorems, Transient & Steady State Analysis, etc.

  • Electromagnetic Fields – Electrostatics, Magnetostatics, Maxwell’s Equations.

  • Signals and Systems – Convolution, Fourier & Laplace Transforms.

  • Electrical Machines – Transformers, DC and AC machines.

  • Power Systems – Power generation, transmission, fault analysis.

  • Control Systems – Feedback, Stability, Compensators.

  • Electrical & Electronic Measurements – Error analysis, Transducers.

  • Power Electronics – Diodes, SCRs, Inverters, Converters.

  • Analog and Digital Electronics – Op-amps, Logic gates, Flip-flops.

For the detailed GATE EE syllabus , you can check the official GATE brochure or visit this page:
GATE EE 2025 Syllabus on Careers360


Read Complete Answer
Kishan Bhakat 14 May,2025
Last time how many seats were filled with gate admissions in structure engineer in msu

Maharaja Sayajirao University (MSU) Baroda offers 18 seats for the M.E. in Structural Engineering. The exact number of seats filled via GATE admissions can vary yearly. For accurate data, contact the university or check their official website.

Read Complete Answer
Rohan 10 May,2025
I had opted to be considered under both the HD Test and GATE Score for admission under BITS. After the first iteration, I have already been allocated to a program that was my first priority. Also completed the fee payment process. So if my admission is already done do I need to appear for exam.

  • Since you've been allocated to your first-choice program and completed the fee payment, admission is confirmed .

  • No need to appear for further exams if the admission is already finalized.

  • Double-check official BITS communication or contact the admissions office for any additional requirements.

For more Accurate Info, You can Contact them Directly.

Read Complete Answer
Rohan 10 May,2025
i cleared gate 2024 but i did not download score card of 2024, this year i did not clear it. how can i get my 2024 gate score card. Is there any way

  1. Visit gate.iitk.ac.in (https://gate.iitk.ac.in/) .

  2. Log in with your GATE 2024 credentials .

  3. Check if the scorecard download option is available.

  4. If not, contact the GATE helpdesk for recovery options.

  5. Check your email for any official communications from GATE.

Read Complete Answer
Rohan 09 May,2025
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