### Periyar Maniammai University Entrance Test (PMUET)-M.Tech - Mechanical Engineering Exam Pattern

#### Exam Pattern

**Total Duration - **3 Hours

**Total Marks -** 100

**Total Questions -** 85

**Marking System - **There will be** No** Negative marks for the incorrect answer.

**Note : **

**Section C**- Mechanical Engineering –**20 questions**of**1**mark each and**15 questions**of**2 mark**each.- Section A & B are common for all the streams.

### Syllabus Summary

No. Of Subject | 10 |
---|---|

No. Of Unit | 46 |

No. Of Chapter | 290 |

- Critical Reasoning

- Number series
- Letter Series
- Series Missing Numbers
- Odd one out
- Blood Relation
- Calender
- Clock
- Cubes
- Matrix
- Coding Decoding
- Direction and Distance test
- Ranking Tests
- Sitting Arrangement
- Linear Arrangements
- Matrix Arrangements
- Mathematical Puzzles
- Venn Diagram

- Logical Sequence of Words
- Analogies
- Verbal Classification (Odd one out)
- Syllogism
- Logical Deduction (based on syllogism)
- Course of Action
- Causes and Effects
- Strong & Weak Arguments
- Statements Assumptions
- Statements and Conclusions
- Statements & Inferences

- Stress and strain
- Poisson's ratio
- Mohr’s circle for plane stress and plane strain
- Thin cylinders
- Shear force and bending moment
- Torsion of circular shafts
- Euler’s theory of columns
- Energy methods
- Thermal stresses
- Strain Gauges and rosettes
- Testing of materials with universal testing machine
- Testing of hardness and impact strength

- Design for static and dynamic loading
- Failure theories
- Fatigue strength and the S-N diagram
- Rolling and sliding contact bearings, brakes and clutches

- Displacement, velocity and acceleration analysis
- Dynamic analysis of linkages
- Flywheels and governors
- Balancing of reciprocating and rotating masses
- Gyroscope

- Free and forced vibration
- Effect of damping
- Resonance
- Critical speeds of shafts

- Free-body diagrams and equilibrium
- Trusses and frames
- Virtual work
- Kinematics and dynamics of particles and of rigid bodies
- Impulse and momentum
- Energy formulations, Collisions

- Basic concepts of CAD/CAM
- Integration tools

- Deterministic model
- Safety stock inventory control systems

- Limits, fits and tolerances
- Linear and angular Measurements
- Interferometry
- Alignment and testing methods
- Tolerance analysis

- Forecasting models
- Aggregate production planning, scheduling

- Mechanics of machining
- Basic machine Tools
- Single and multi-point cutting tools
- Economics of machining
- Principles of non-traditional machining processes

- Different types of castings
- Solidification and cooling
- Plastic deformation and yield criteria
- Load estimation for bulk and sheet
- Principles of powder Metallurgy

- Structure and properties of engineering materials
- Phase Diagrams
- Stress-strain diagrams for engineering materials

- Linear programming, simplex method
- Network flow models
- Simple queuing models

- Programming Languages
- Data Structure
- Logic Design and Circuits
- Computer Architecture
- Operating Systems
- Database Systems
- Computer Networks
- Design and Analysis of Algorithm
- Software Engineering
- Object Oriented Analysis and Design

- Reading Comprehension

- Sentence Jumble

- Nouns
- Pronouns
- Adjective
- Adverbs
- Verbs
- Prepositions
- Articles
- Tense
- Subject Verb Agreement
- Modifiers
- Parallelism
- Sentence Improvement

- Synoymns
- Antonym
- Analogy
- Sentence completion
- Cloze Test
- Homophones
- Confusables
- Idioms and Pharses
- Migratory Words
- Word Usage
- Phrasal Verbs

- Limits, continuity and differentiability
- Partial Derivatives
- Maxima and Minima
- Sequences and Series
- Tests for Convergence
- Fourier Series
- Taylor series

- Linear and non-linear first order Ordinary Differential Equations (ODE)
- Higher order linear ODEs with constant coefficients
- Cauchy’s And Euler’s Equations
- Laplace transforms
- Partial Differential Equations - Laplace, heat and wave equations

- Matrices and determinants
- Systems of Linear Equations
- Eigen values and eigen vectors.

- Gradient
- Divergence and Curl
- line
- Surface and Volume Integrals
- Stokes, Gauss and Green’s theorems

- Mean, median, mode and standard deviation
- Random Variables
- Poisson, Normal And Binomial Distributions
- Correlation And Regression Analysis
- Tests of significance, analysis of variance (ANOVA)

- Solutions Of Linear And Non-Linear Algebraic Equations
- Numerical integration - trapezoidal and Simpson’s rule
- Numerical solutions of ODE

- Data interpretations
- Data Sufficiency

- Percentage
- Profit, Loss and Discount
- Time, Speed and Distance
- Circular Track & Upstream-downstream
- Relative speed
- Simple Intrest
- Compound interest
- Averages
- Ratio and proportion
- Alligation and Mixture
- Time and Work
- Pipes and Cisterns
- Age

- BODMAS/Simplification
- Number System
- LCM and HCF
- Linear Equation
- Quadratic equations
- Permutation and Combination
- Probability
- Arithmatic and Geometric Prograssion
- Indices
- Logarithm
- Set Theory & Venn Diagram
- Geometry and Mensuration
- Angles, lines
- Properties of Triangles
- Properties of Quadrilaterals
- Properties of Circles
- Area and Volume of 2D and 3D figures
- Height and Distance

- Thermodynamic systems and processes
- Properties of pure Substances
- Zeroth and first laws of Thermodynamics
- Second law of Thermodynamics
- Thermodynamic property charts and tables
- Thermodynamic relations

- Modes of heat transfer
- One dimensional heat conduction, resistance concept
- Unsteady heat conduction
- Heisler's charts
- Effect of turbulence
- Heat Exchanger performance
- LMTD and NTU method
- Stefan- Boltzmann law
- Wien's displacement law, black and grey surfaces

- Fluid properties
- Fluid statics, manometry, buoyancy
- Control-volume analysis
- Differential Equations of continuity and momentum
- Bernoulli’s equation
- Dimensional analysis
- Viscous flow of incompressible fluids
- Elementary turbulent flow

- Air and gas compressors
- I.C. Engines
- Refrigeration and air-conditioning
- Turbomachinery
- Pelton-wheel, Francis and Kaplan turbines

- Purification – Crystallization
- Quantitative Analysis
- Qualitative analysis

- Introduction to energy
- Conventional sources
- Numerical problems
- Liquid fuels
- Petroleum cracking
- Knocking
- Bio energy-bio fuels

- Electrolytic Conduction
- Redox Reactions

- Metallic corrosion
- Types of corrosion
- Stress corrosion
- Factors affecting the rate of corrosion
- Corrosion control
- Corrosion inhibitors
- Cathodic Protection-sacrificial anode method

- Mechanism of battery operation
- Classification of batteries
- Classical batteries
- Modern batteries
- Fuel Cells
- Types of fuel cells
- Description and working of H2-O2 and MeOH-O2 fuel cells

- Hydrogen as a fuel
- Physical and Chemical Properties of water
- Hydrogen in periodic table

- Description of rotation velocity
- Rotational motion
- Moment of inertia
- Torque and angular momentum
- Conservation of angular momentum
- Rolling motion

- Dual Nature Of Radiation
- Hertz And Lenard’s Observations
- Photoelectric Effect
- Einstein’s Photoelectric Equation
- Particle Nature Of Light
- Matter Waves-Wave Nature Of Particle
- De Broglie Relation
- Davisson-Germer Experiment

- Energy bands in solids
- Semiconductor diode
- Junction transistor
- Logic gates

- Laws Of Reflection And Refraction
- Lenses and mirrors
- Optical instruments
- Interference
- Interference in thin films
- Diffraction due to a single slit
- Polarization
- Electromagnetic waves

- Coherence
- Population inversion
- Basic principle and operation of a laser
- Einstein A and B coefficients
- type of lasers

- Pressure, density and Archimedes’ principle
- Elasticity
- Viscosity and Surface Tension
- Bernoulli’s theorem

#### How to prepare

**Preparation Strategy**

**Make a proper Time Table**

It is very important that you ** make a time table and stick to it** and you will have an exact idea of what you are required to study and the time required for it.

**Concept clarity rather than rote learning**

It is essential that you have a clear idea of the ** formulas and concepts** rather than rote learning of things for the papers. While you might require it for memorizing formulas it is important that for other stuff you make sure you

**before moving on.**

**clear your basis and concepts****Prepare Notes**

It is very important ** make small notes** or a

**each covered topic and chapter which will come in handy at the time of revision. This will require you to be regular with your work but will surely make things easy at the time of revision.**

**comprehensive list of formulas on****Revision of Class XI and XII concepts**

Make sure that you ** revise your concepts from the syllabus** of these classes before starting anything new as most of the engineering exams will be for admission to undergraduate courses and so the

**syllabi from class XI and****becomes the testing ground to check students.**

**XII****Seek guidance**

It is not possible for you to know everything in your syllabus, at least not at the time of preparation. Sooner or later you will run into a concept or so which will give you trouble and then it is best you seek guidance from an instructor or a teacher. It is necessary that you clear your doubts at regular intervals and don’t prolong things for long. Getting into a good coaching class is nothing to be ashamed off and if anything a regular coaching class will enable you to avoid roadblocks in your preparation.

**Sample Papers**

Even though there may be a complete change in the exam pattern or the expected questions altogether,it is important that you practice on the sample and previous years question papers available for the engineering exam you’d be attempting. You will know the existing pattern and have a fair idea of the type of questions to expect in the paper along with the time constraint.

**Mock tests**

The paper pattern, duration of the paper and the number of questions to be attempted in the given amount of time is not something you will be able to pick up on the day of the examination. A Mock Test tests a student’s abilities as it not only provides a similar feel of real exams but also helps in building speed and confident to face the exam. Furthermore, they can improve their performance to get an extra edge in actual exams. Try to build up an Engineering Entrance Exam Test Prep MCQ Question Bank

**Time management**

Time management can be learnt through thorough practice and regular test taking. So it is important that you practice it and practice it well.

**Negative marking**

Most the entrance examinations will have negative marking and everyone would suggest you stay clear of questions are not sure about. But some experts are of the opinion that you answer the questions in which you are confused between an option or two because there will also be a chance of getting it right.

**Duration :**180 Minutes

#### Important Instructions

• Online Test Admission Ticket will be available under the Applicant’s login on ERA website from 27th June 2016 till 04th July 2016 • Download and obtain printout of the Test Admission Ticket (Online TAT) for taking the scheduled test. • Test Admission Ticket (Online TAT) is a mandatory document. Candidates will not be allowed to take the ?Uni-GAUGE PGTech 2016‘ without this document. • Test Admission Ticket (Online TAT) gives the details of test centre assigned to the candidate. There is no provision for any request to change the test centre. • Please note that Test Admission Ticket (Online TAT) will NOT be dispatched in any other form to the candidates under any circumstances. After the Entrance test commences, the provision for printing Online Test Admission Ticket will be disabled. Hence the candidates must preserve the Online TAT until the admission process is complete