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Important Topics to prepare for GATE Mechanical Engineering
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General Aptitude
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General aptitude is also a part of the GATE syllabus for all fields of engineering, but the questions will differ depending on the branch of engineering. A few GATE Aptitude paper topics are listed below. Understanding these GATE exam subjects will aid in achieving high GATE exam marks. General aptitude is examined in all branches and is one of the most important GATE topics for mechanical engineering.
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Important topics-
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Sentence completion and word analogies
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Numerical computation and data interpretation
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Engineering Mathematics
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Engineering mathematics is the common paper for all parts of the GATE exam paper, but the questions for each branch will be different. A few points from the engineering mathematics syllabus that should be considered before taking the GATE examination are listed below. Engineering mathematics is an important GATE topic for mechanical engineering.
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Every topic in this subject is critical.
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This is a high-scoring subject.
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This subject should not be skipped because all of the questions are of the same level.
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Grewal's Engineering Mathematics textbook covers every topic. Solve all of the examples in the book, as well as previous GATE papers.
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Manufacturing
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This subject also has a high weightage in the GATE examination. Some Manufacturing subjects are presented here. Understanding these concepts will result in a high GATE exam score. GATE important subjects for Mechanical Engineering include a variety of topics from several courses on the syllabus. The following topics are from the manufacturing subject.
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Easy topics
- Limits fits and tolerances, Metrology measuring, Non-traditional machining, CNC programming.
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Maximum weightage topics -
Orthogonal cutting, Tool life equation problems.
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Regularly covered topics-
Casting types and design of castings, Riser and Gate design of casting, Resistance welding, Problems on welding.
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Fluid Mechanics
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One of the important topics covered in the GATE ME and CE papers is fluid mechanics. Below is a weightage analysis and difficulty level of fluid mechanics in the GATE ME paper. This analysis will aid in achieving high GATE scores. GATE important mechanical engineering topics will help you score better on the GATE exam.
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Maximum weightage topics -
Velocity potential, Flow-through Pipes, Boundary layer theory.
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Easy-level topics -
Buoyancy, Surface tension, Capillary, Applications of Bernoulli equation.
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Difficult level topics -
Centrifugal pumps, Specific speeds of the turbine and pumps, Unit quantities of turbines and pumps.
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Heat Transfer
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Heat transfer is yet another important subject covered in the mechanical exam. The weightage of several subjects is listed below. Understanding these topics will aid in achieving high GATE scores.
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Maximum weightage topics-
Numbers in convection like Pr No, Gr No, Re No, etc.
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Regularly covered topics-
Problems on conduction, Critical thickness, Shape factor in radiation, and Problems in Heat exchangers like NTU.
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Theory of Machine & Vibration
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The theory of machines and vibration is also an essential topic on the GATE exam paper. A thorough comprehension of this subject leads to a high score on the GATE ME exam. GATE essential mechanical engineering topics are part of the GATE syllabus and are frequently tested in the GATE exam.
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Regularly covered topics -
Pairs and their applications, Linkages, Inversions of single and double slider crank, Free damped vibrations
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Difficult topics-
Planetary gear train, Gears LOC, POC.
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Easy level topics -
Shafts problems, Governors and Flywheel.
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Industrial Engineering
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The mechanical engineering paper also includes an important topic on industrial engineering. It will assist students in achieving high GATE scores. The topics' weightage and difficulty level are listed below.
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Difficult level topics-
LPP
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Maximum weightage topics-
Queuing theory, EOQ problems, and Inventory control
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Engineering Mechanics
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Engineering mechanics is an important part of the GATE syllabus for civil and mechanical engineering. Sometimes, questions from engineering mechanics are involved in the subject of material strength. Important engineering mechanics topics are listed below.
Important and Regularly covered topics-
Structural analysis, Work and Energy, and Law of Restitution.
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Engineering Material
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Engineering materials are materials used in the design of various engineering structures. It is also a crucial part of the GATE examination. Some significant engineering materials topics are discussed here. Understand these concepts thoroughly in order to perform well on the GATE exam. One of the GATE crucial subjects for mechanical engineering is engineering materials.
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Regularly covered topics -
Effect of Alloying elements, Defects in the crystal structure.
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Easy level topics -
Heat treatment.
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Machine Design
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Machine design is also an important topic on the GATE exam syllabus. It could be one of the most weightage sections of the GATE exam.
Important topics-
Joints, Design of gears, and bearings
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Strength of Material
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The most important topic in the GATE Mechanical engineering paper is material strength. Solve the previous year's GATE exam questions to have an extensive understanding of the material's strength. A few significant topics in this subject are listed below.
Important topics-
Stress and strain
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Deflections, SF & BM, and Bending stress.
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Thermodynamics
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Thermodynamics is one of the most essential topics in the GATE ME exam. It is a high weightage subject. A few important topics from the thermodynamics paper are listed below.
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Difficult level topics -
Second law and First law problems, Steam turbines, Availability.
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Maximum weightage topics-
Laws of TD, Properties.
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Regularly covered topics-
Problems with Diesel, Otto, Dual cycle, Detonation and Knocking, turbomachinery
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