Important Topics to prepare for GATE 2018 Mechanical Engineering Paper

• The competition is growing day by day for mechanical students its very important to competition among within the mechanical group.In this article we will be explaining the important topics which help the student to focus on these topics to get good score and stand ahead in GATE exam.
• In GATE Mechanical Engineering Paper, few subjects are having more weightage of marks than other subjects. So it is necessary for you to know the important topics where the questions have been asked regularly in the previous GATE papers.
• Based on the analysis of previous GATE exam papers, most important topics are provided below.
• Manufacturing
• Maximum weightage topics in previous GATE: Orthogonal cutting, Tool life equation problems.
• Regularly covered topics in previous GATE: Casting types and design of castings, Riser and Gate design of casting, Resistance welding, Problems on welding.
• Easy level topics in GATE: Limits fits and tolerances, Metrology measuring, Non traditional machining, CNC programming.
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• Thermal Sciences
• Difficult level topics in GATE: Second law and First law problems, Steam turbines, Availability.
• Maximum weightage topics in previous GATE: Laws of TD, Properties.
• Regularly covered topics in previous GATE: Problems on Diesel, Otto, Dual cycle, Detonation and Knocking, turbo machinery
• Fluid Mechanics
• Maximum weightage topics in previous GATE: Velocity potential, Flow through Pipes, Boundary layer theory.
• Easy level topics in GATE: Buoyancy, Surface tension, Capillary, Applications of Bernoulli equation.
• Difficult level topics in GATE: Centrifugal pumps, Specific speeds of turbine and pumps, Unit quantities of turbines and pumps.
•  Heat Transfer
• Maximum weightage topics in previous GATE: Numbers in convection like Pr No, Gr No, Re No, etc.
• Regularly covered topics in previous GATE: Problems on conduction, Critical thickness, Shape factor in radiation, Problem in Heat exchangers like Ntu.
• Theory of Machines & Vibration
• Regularly covered topics in previous GATE: Pairs and its applications, Linkages, Inversions of single and double slider crank, Free damped vibrations
• Difficult level topics in GATE: Planetary gear train, Gears LOC, POC.
• Easy level topics in GATE: Shafts problems, Governors and Fly wheel.
• Industrial Engineering
• Difficult level topics in GATE: LPP.
• Maximum weightage topics in previous GATE: Queuing theory, EOQ problems, Inventory control.
• Engineering Mechanics
• Important topics & Regularly covered topics in GATE: Structural analysis, Work and Energy, Law of Restitution
• Engineering Materials
• Regularly covered topics in previous GATE: Effect of Alloying elements, Defects in crystal structure.
• Easy level topics in GATE: Heat treatment.
•  Strength of materials
•  Important topics & Regularly covered topics in GATE: Stress and strain, Deflections, SF & BM, Bending stress.
• Machine Design
• Important topics & Regularly covered topics in GATE: Joints, Design of gears, and bearings
• Engineering Mathematics
• Every topic from this subject is very important.
• This subject is a scoring one.
• One should not leave any topic from this subject as all the questions asked from this subject are having the same level.
• Engineering Mathematics by Grewal textbook covers all the topics. Solve all the examples of the book along with previous GATE papers.
• General Aptitude Important topics covered in GATE:
• Sentence completion and word analogies
• Numerical computation and data interpretation.                                         Thanks,                            Mechanicalenggindia Team