Important (All Subjects) GATE Topics for Mechanical Engineering Branch Preparation

Engineering Mathematics Important GATE Topics

a) Probability in addition to Statistics
b) Eigen Values in addition to Eigen Vectors
c) Differential Equations
d) Transform Theory
e) Numerical Methods
f) Calculus, Gradient, Multiple Integrals
g) Complex Variables
h) Matrix Algebra
i) Fourier Series
j) Partial Derivatives

Manufacturing Science Important GATE Topics

a) Theory of metallic cutting, forces, tool life
b) Rolling calculations
c) Wire drawing in addition to Extrusion Calculations
d) Sheet metallic operations, clearance, force, power, shear calculations
e) Lathe, drilling, milling, shaping cutting fourth dimension calculations
f) Grinding in addition to finishing
g) ECM MRR, feed calculations, EDM theory, comparing of all NTMM
h) NC, CNC, Machine, BLU calculations, upto one thousand & G code
i) Limit, tolerance, fit
j) Jig & Fixture, 3-2-1 principle
k) Welding: V-I Characteristics calculations, Resistance welding calculations
l) Casting: allowances, Riser Design, Sprue Design, Pouring fourth dimension calculations, Special Castings

Industrial Engineering Important GATE Topics

a) EOQ Models (VIMP)
b) PERT & CPM (VIMP)
c) Queuing Model (VIMP)
d) Forecasting (VIMP)
e) LPP
f) Work Study & Work Measurement (standard fourth dimension calculations, theriblings symbol)
g) Break fifty-fifty Analysis
h) The Scheduling Problem in addition to Johnson’s Rule
i) Assembly business balancing

Strength of Mechanics / Mechanics of Solid Important GATE Topics

a) Principal Stress in addition to Strain (VIMP)
b) Stress in addition to Strain (VIMP)
c) Bending Moment in addition to Shear Force Diagram (VIMP)
d) Torsion
e) Riveted in addition to Welded Joint
f) Spring
g) Theories of Column (Euler method, halt conditions)
h) Strain Energy Method (Castigliano’s theory)
i) Theories of failure
j) Thin in addition to Thick cylinder

Theory of Machines Important GATE Topics

a) Mechanism (VIMP)
b) Linear Vibration Analysis of Mechanical Systems (VIMP)
c) Gear develop (VIMP)
d) Flywheel (Coefficient of Fluctuation of speed, Coefficient of Fluctuation of energy)

Machine Design Important GATE Topics

a) Rolling Contact Bearings, Load-life Relationship
b) Sliding contact bearing, Modes of Lubrication, Sommerfeld Number
c) Fluctuating Load Consideration for Design
d) Clutch , Brake

Thermodynamics Important GATE Topics

a) Basic Concepts
b) Application of First law
c) Entropy, Availability
d) Pure Substance (VIMP)
e) Gases in addition to Gas mixture
f) Thermodynamics relations

Fluid Mechanics Important GATE Topics

a) Properties of fluid
b) Pressure measurement, manometers
c) Fluid kinematics (VIMP)
d) Bernoulli’s Equation
e) Venturimeter
f) Boundary Layer, Thermal Boundary Layer
g) Compressible Flow
h) Hydraulic Turbine
i) Centrifugal Pump

Heat Mass Transfer Important GATE Topics

a) Conduction
b) Critical Thickness of Insulation
c) Unsteady Conduction (Lumped Parameter Analysis)
d) Heat Exchangers (LMTD, NTU)
e) Radiation (The Stefan-Boltzmann Law, Shape Factor Algebra, Heat Exchange betwixt Nonblack Bodies)

RAC GATE Important GATE Topics

a) Heat engine, oestrus pump, fridge (VIMP)
b) Vapour Compression Systems
c) Psychrometry (VIMP)

Power constitute Important GATE Topics

a) Steam Cycle (VIMP)
b) Gas Cycle
c) Compressor'

IC Engine Important GATE Topics

a) Gas Power Cycles (All) (VIMP)
b) IC Engine Performances
c) Octane number, cetane number

Engineering materials Important GATE Topics

a) Iron-carbon Equilibrium diagram, TTT diagram,
b) Heat treatment,
c) Crystal construction & crystal defects

Engineering Mechanics Important GATE Topics

a) Equilibrium
b) Truss

Important (ME) GATE Topics - Mechanical Engineering Branch