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Most Important Topics for GATE 2018 Mechanical Engineering.With the tremendously growing competition in the GATE exam, GATE aspirants should prefer smart work. The GATE syllabus is very vast and it is often impossible to attain firm grip over each topic.

Therefore, selective study is the only key to success in GATE.This article will cast light on the important topics in Mechanical Engineering which must be prepared for GATE 2018.

Prepladder experts have prepared this data through intense analysis of previous years GATE papers.

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Important Topics for GATE 2018 ME

As per our experts’ analysis, the important topics are highlighted below:

1. Manufacturing

 Maximum Weight Age  Topics Regularly covered topics Easy level topics in GATE Orthogonal cutting Casting types and design of castings Limits fits and tolerances Riser and Gate design of casting Metrology measuring Tool life equation problems Resistance welding Non-traditional machining Problems on welding CNC programming

2. Thermal Sciences

 Difficult level topics Maximum Weight Age Topics Regularly covered topics Second law and First law problems Laws of TD Problems on Diesel, Otto, Dual cycle, Detonation and Knocking Steam turbines Properties Turbo machinery Availability - -

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3. Fluid Mechanics

 Difficult level topics Maximum Weight Age Topics Easy Level topics Centrifugal pumps Velocity potential Buoyancy, Capillary Specific speeds of turbine and pumps Flow through Pipes Surface tension Unit quantities of turbines and pumps Boundary layer theory Applications of Bernoulli equation

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4. Heat Transfer

 Maximum Weight Age Topics Regularly covered topics Numbers in convection like Pr No, Gr No, Re No, etc. Problems on conduction Critical thickness Unsteady conduction (lumped heat analysis) Shape factor in radiation Problem in Heat exchangers such as LMTD, NTU

5. Theory of Machines and Vibration

 Difficult level topics Easy level Topics Regularly covered topics Planetary gear train Shafts problems Pairs and its applications Linkages Gears LOC,POC Governors and Fly wheel Inversions of single and double slider crank Free damped vibrations

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6. other subjects

 Section Difficult level topics Maximum Weight Age Topics Regularly covered topics Industrial Engineering LPP Queuing theory - EOQ problems - Inventory control - Engineering Mechanics - - Structural analysis Work and Energy Law of Restitution Engineering Materials - - Effect of Alloying elements Defects in crystal structure Heat treatment Strength of materials - - Stress and strain Deflections SF & BM Bending stress Machine Design - - Joints Design of gears and bearings Engineering Mathematics - - Probability & Statistics Linear Algebra Differential equations Calculus Numerical methods Complex Variables

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