GATE Naval Architecture and Marine Engineering Syllabus 2025: Check Topics, Weightage, Download PDF

GATE 2025 Syllabus for NM

The Indian Institute of Technology Roorkee has released the GATE Naval Architecture and Marine Engineering syllabus 2025 on the official website at gate2025.iitr.ac.in. Aspirants preparing for GATE 2025 should carefully check the Naval Architecture and Marine Engineering (NM) syllabus to become familiar with the subjects and topics, along with their weightage. The GATE NM 2025 syllabus is structured into three main sections. The Engineering Mathematics worth 13 marks and General Aptitude carrying 15 marks are the common section of the GATE syllabus 2025. The maximum weightage is given to Subject Questions related to Naval Architecture and Marine Engineering, worth a total of 72 marks. Together, these sections make up a total of 100 marks for the exam. Key topics in the core GATE NM syllabus 2025 are Applied Mechanics and Structures, Naval Architecture and Ocean Engineering etc. Candidates must start their preparation by reviewing the complete GATE Naval Architecture and Marine Engineering syllabus 2025. This page covers the comprehensive syllabus for the GATE NM paper to help candidates get ready for their preparation. Read on to know the GATE 2025 NM syllabus, important topics, weightage and preparation tips.

Also Check:

GATE NM Syllabus 2025 Section-Wise Topics

The GATE 2025 NM syllabus is like a document that outlines the sections and topics from which questions will be asked in the exam. It acts like a guide for students required to check before starting the preparation. Find below the detailed GATE Naval Architecture and Marine Engineering syllabus 2025.

GATE NM Syllabus 2025 for General Aptitude

The General Aptitude section is common for all GATE papers and is an important part of the exam, as it contributes to the overall score. So, it is important for all candidates to prepare well for it. The General Aptitude part comprises questions and topics based on Analytical Aptitude, Verbal Ability, Quantitative Aptitude and Spatial Aptitude. Here is the GATE NM General Aptitude syllabus 2025.

GATE 2025 Naval Architecture and Marine Engineering Syllabus PDF

The GATE NM 2025 syllabus PDF provides the detailed syllabus for the Naval Architecture and Marine Engineering paper in the GATE 2025 exam. The syllabus PDF is an essential resource for anyone planning to take the GATE NM exam, as it offers a clear roadmap of what to expect and helps in effective study planning.

Also Check:

GATE Naval Architecture and Marine Engineering Syllabus 2025 Important Topics

The GATE syllabus 2025 for Naval Architecture and Engineering is vast, and covering every topic in detail can be overwhelming and time-consuming. By identifying and focusing on important topics, candidates can put their efforts on areas that are most important for the exam. Understanding the GATE 2025 NM syllabus important topics helps to create a strategic approach to the exam. Candidates can decide which sections to tackle first, based on their strengths.

Section 1: Engineering Mathematics

• Matrices and Determinants: Solving systems of linear equations, eigenvalues, and eigenvectors.

• Calculus: Gradient, divergence, curl, partial derivatives, and integration techniques.

• Differential Equations: Ordinary and partial differential equations, particularly first-order and linear equations.

• Probability and Statistics: Basic probability concepts and statistical methods.

Section 2: Applied Mechanics and Structures

• Engineering Mechanics: Free-body diagrams, equilibrium of structures, kinematics, and dynamics of particles.

• Mechanics of Materials: Stress-strain analysis, bending and shear stresses, Mohr’s circle, and theories of failure.

• Vibrations: Free and forced vibrations of systems, especially single degree of freedom systems.

Section 3: Fluid Mechanics and Marine Hydrodynamics

• Fluid Mechanics: Conservation laws (mass, momentum, energy), fluid statics, and dynamic similarity.

• Potential Flow Theory: Sources, sinks, vortex motion, Bernoulli’s equation, and Kutta-Joukowski theorem.

• Boundary Layer Theory: Prandtl’s boundary layer equations, boundary layer separation, and control techniques.

Section 4: Naval Architecture and Ocean Engineering

• Ship Stability and Trim: Stability calculations, inclining experiments, free surface effect, and curves of statical stability.

• Resistance and Propulsion: Components of ship resistance, propeller theories, and propeller design.

• Ship Structures and Strength: Shipbuilding materials, structural analysis, hull girder strength, and fatigue analysis.

Section 5: Thermodynamics and Marine Engineering

• Thermodynamics: First and second laws, gas power cycles, and refrigeration cycles.

• Marine Diesel Engines: Engine principles, fuel and lubrication systems, and MARPOL regulations.

• Marine Boilers: Types of boilers, steam generation, and feedwater treatment.

GATE NM Syllabus 2025 Topic-Wise Weightage (Expected)

Understanding the GATE 2025 Naval Architecture and Marine Engineering topic-wise weightage allows students to allocate their study time effectively, focusing more on the subjects that carry more weightage. But that does not mean candidates should read only the high-weightage chapters and leave out the rest. They must give equal focus on all topics. Here is a look at the GATE 2025 NM syllabus weightage for various sections and topics. 

How to Prepare for GATE Naval Architecture and Marine Engineering Syllabus 2025

Proper guidance and strategies make the study process more effective and less stressful. Thus, here are useful preparation tips to help students score good marks in GATE 2025 Naval Architecture and Marine Engineering paper. 

• Start by thoroughly checking the GATE syllabus for Naval Architecture and Marine Engineering. Understand properly the different sections and topics to prioritize your study plan.

• Familiarize yourself with the exam pattern, including the types of questions (MCQs, NATs), marking scheme, and time management.

• Break down your study plan into daily, weekly, and monthly goals to track your progress effectively.

• Pay special attention to key subjects like Engineering Mechanics, Fluid Mechanics, Ship Stability, and Thermodynamics, as these are often heavily weighted in the exam.

• Solve GATE previous year question papers for Naval Architecture and Marine Engineering to get an idea of the question types and difficulty level. Enroll in mock test series to simulate the actual exam environment.

• Make short notes and summaries for quick revision during the final days before the exam.

• Practice solving problems with a timer to enhance your speed and accuracy. Pay attention to minimizing errors, especially in numerical questions where small mistakes can lead to wrong answers.

• Keep an eye on the official GATE website and other reliable sources for any updates regarding the exam dates, admit card release, and other important notifications.

• Maintain a balanced diet, exercise regularly, and ensure adequate sleep to keep your mind calm and focused. 

Best Books for GATE NM Syllabus 2025

This section highlights some of the best books that cover the different sections of the GATE 2025 Naval Architecture and Marine Engineering syllabus. Apart from studying the academic textbooks, candidates can practice reference books to explore the chapters in a more detailed manner ensuring there is no gap left.