Diploma (Mechanical Engineering) Syllabus

Semester I

  • COURSE CODE
    COURSE NAME
    CREDITS
  • JDAM-101

    Applied Mathematics-I:

    UNIT-I

    Algebra: Series: AP and GP; Sum, nth term, Mean Binomial theorem for positive, negative and fractional index (without proof), Application of Binomial theorem. Determinants: Elementary properties of determinant of order 2 and 3, Multiplication system of algebraic equation, Consistency of equation, Crammer's rule. Vector Algebra: Dot and Cross product, Scalar and vector triple product. Application to work done, Moment of a force, Plane geometry

    UNIT-II

    Trigonometry: Relation between sides and angles of a triangle: Statement of various formulae showing relationship between sides and angle of a triangle.

    UNIT-III

    Complex Number: Complex numbers, Representation, Modulus and amplitude Demoivre theorem, its application in solving algebraic equations, Mod Function and its properties.

    UNIT-IV

    Co-ordinate Geometry : Standard form of curves and their simple properties-

    Parabola   x2=4ay, y2=4ax
    Ellipse        x² + y² =1
                          a²      b²

    Hyperbola   x² + y² =1
                              a²      b²

    Tangent and normals

    UNIT-V

    Straight lines, planes and spheres in space: Distance between two points in space, direction cosine and direction ratios, Finding equation of a straight line, and shortest distance between two lines Under different conditions equation of a plane 1x+my+nz=c,
    relation between lines and planes, sphere x2 + y2 + z2 + 2gx + 2fy + 2wz = d

    Books:

    • 1. Applied Mathematics : Kailash Sinha, Meerut Publication
    • 2. Applied Mathematics : P.K. Gupta, Asian Publication
    • 3. Applied Mathematics-I : H.R. Luthra, Bharat Bharti Publication
    • 4. Applied Mathematics-I : H.K. Das, C.B.S. Publishers
    04
  • JDPH-101

    Applied Physics-I:

    UNIT-I

    Introduction: Fluid and continuum, Physical properties of fluids, Rheology of fluids.

    UNIT-II

    Measurement: Units and Dimensions Fundamental and derived units: S.I. Units & Dimensions of physical quantities, Dimensional formula and dimensional equation, Principle of homogeneity of dimensions and applications of homogeneity principle to:

    • i) Checking the correctness of physical equations,
    • (ii) Deriving relations among various physical quantities,
    • (iii) Conversion of numerical values of physical quantities

    from one system of units into another, Limitations of dimensional analysis, Errors in measurements, accuracy and precision, random and systematic errors, estimation of probable errors in the results of measurement (combination of errors in addition, subtraction, multiplication and powers). Significant figures and order of accuracy in respect to instruments. Vector: Scalar and vector quantities; Addition, Subtraction, Resolution of vector-Cartesian components of vector, Scalar and vector product of two vectors.

    UNIT-III

    Force and Motion: Parabolic motion, projectiles thrown horizontally and at an angle, Problems on time of flight, horizontal range, and maximum horizontal range, Central forces, Circular motion, angular velocity, angular acceleration and centripetal acceleration. Relationship between linear and angular velocity and acceleration, Centripetal and centrifugal forces, Practical application of centripetal forces, Principle of centrifuge, Gravitational force, Motion of satellites, Kepler's laws, Escape velocity, Geostationary satellite, Concept of Black holes, Jet Propulsion Theory, Motion of multistage Rocket, SLV, PSLV and GSLV Rockets, Dynamics of Rigid Body (Rotational Motion) Moment of inertia, Theorems (Perpendicular and Parallel axis) on moment of inertia (Statement), Expression of M.I. of regular bodies, Radius of gyration, angular momentum, Conservation of angular momentum, Torque, Rotational kinetic energy, Rolling down the slant planes.

    UNIT-IV

    Elasticity: Elasticity, stress and strain, Hooke's law, elastic limit, Yielding point and breaking point, Modulus of elasticity, Young's modulus, bulk modulus and modulus of rigidity, Poisson ratio, Resilience. Simple Harmonic Motion, Periodic Motion, characteristics of simple harmonic motion, equation of S.H.M. and determination of velocity and acceleration, Graphical representation, Spring-mass system, Simple pendulum, Derivation of their periodic time, Energy conservation in S.H.M., Definition of free, forced, undamped and damped vibrations, Resonance and its sharpness, Q-factor.

    UNIT-V

    Heat Transfer and Radiation : Modes of heat transfer, coefficient of thermal conductivity and its determination by (i) Searle's method for good conductors, and (ii) Lee's method for poor conductors, Conduction of heat through compound media, Conduction and convection, Radial flow of heat, Blackbody radiation, Stefan's law, Wein's displacement and Rayleigh-Jeans laws, Planck's Law.

    Books:

    • 1. Nootan Physics : Kumar & Mittal
    • 2. Applied Physics : P.K. Gupta
    • 3. Pradeep Fundamental : Gogia & Gomber
    • 4. Applied Physics : P.S. Kushwaha
    04
  • JDCH-101

    Applied Chemistry-I:

    UNIT-I

    Atomic Structure: Basic concept of atomic structure, matter wave concept, quantum number, Heisenberg's uncertainty principle, shapes of orbitals.
    Classification of Elements: Modern classification of elements (s, p, d, and f block elements), periodic properties: ionization potential, electron affinity electro negativity. Born-Haber Cycle.

    UNIT-II

    Chemical Bonding: Overview of basic concept of Ionic, Covalent & Co-ordinate bond, Hydrogen bonding, Valence bond theory, Hybridization, VSEPR theory, Molecular orbital theory.

    UNIT-III

    Electrochemistry: Arrhenius theory of electrolytic dissociation, concept of acids and bases: Bronsted, Arrhenius and Lewis theory. Concept of pH and its measurement by pH meter. Buffer solutions, indicators, solubility product, Ostwald dilution law, Redox reactions, electrode potential (Nernst equation), electro- chemical cell (galvanic and electrolytic). EMF of a cell and free energy change. Standard electrode potential, electrochemical series and its application.

    UNIT-IV

    Chemical Kinetics: Introduction, order and molecularity of reaction. Activation energy, Rate laws, rate constants, 1st order reactions and 2nd order reactions.
    Catalysis: Definition, characteristics of catalytic reactions, Catalytic promoters and poison, autocatalysis and negative catalysis, theory of catalysis, application.
    Solid State: Types of solids (amorphous and crystalline), classification (molecular, ionic, covalent and metallic), band theory of solids (conductors, semiconductors and insulators), types of crystals, FCC, BCC, crystal imperfection.

    UNIT-V

    Chemical Kinetics: Introduction, order and molecularity of reaction. Activation energy, Rate laws, rate constants, 1st order reactions and 2nd order reactions.
    Catalysis: Definition, characteristics of catalytic reactions, Catalytic promoters and poison, autocatalysis and negative catalysis, theory of catalysis, application. Solid State: Types of solids (amorphous and crystalline), classification (molecular, ionic, covalent and metallic), band theory of solids (conductors, semiconductors and insulators), types of crystals, FCC, BCC, crystal imperfection.

    Books:

    • 1. Applied Chemistry: R. S. Katiyar and J. P. Chaudhary
    • 2. Applied Chemistry: Rakesh Kapoor
    • 3. Principles of general and inorganic chemistry: O. P. Tandon
    • 4. Engineering Chemistry: S. Chandra
    • 5. Applied Chemistry: M. Gupta
    04
  • JDME-101

    Applied Mechanics:

    UNIT-I

    Force Analysis: System of forces, concept of coplanar and non-coplanar forces including parallel forces. Concurrent and non-concurrent forces, resultant forces, Equilibrium of forces, Law of parallelogram of forces, Law of triangle of forces and its converse, Law of polygon of forces, solution of simple engineering problems by analytical and graphical methods. Such as simple wall crane, jib crane etc. Determination of resultant of any number of forces in one plane acting upon a particle, Conditions of equilibrium of coplanar concurrent forces system.

    UNIT-II

    Moment and couple, General conditions of Equilibrium Moment and couple Generalized theorem of moments, Application to simple problem on levers-Bell crank Lever, compound lever, steel yard, beams & wheels, lever safety valve, moment of couple, properties of a couple, simple applied problem such as pulley and shaft. General conditions of Equilibrium: Rigid body under the action of coplanar forces, statement of forces, Laws of equilibrium: moment law of equilibrium, application of above on body.

    UNIT-III

    Friction: Types of friction: Stoical Limiting and dynamical friction statement of Laws of sliding friction, coefficient of friction, angle of friction: Problems on equilibrium of a body resting on a rough inclined plane, simple problems on friction, conditions of sliding and toppling.

    UNIT-IV

    Stress and strain: Concept of stress and strain. Various types of stress and Strains, Definition of tension, compression, shear, bending, torsion, concept of volumetric and lateral strain, Poisson's ratio, changes in dimensions and volume of a bar under direct load (Axial and along all the three Axes), ultimate stress, Working stress, elasticity, Hook's Law, Load deformation diagram for mild steel and cast iron. Definition of modulus of elasticity, Yield point, modulus of rigidity and bulk modulus, stress & strain for homogeneous material and composite section.

    UNIT-V

    Beam and trusses: Definition of statically determinate and indeterminate trusses. Types of supports tie and struts, Bow's notation space diagram, polar diagram, funicular polygon, calculation of reaction at the support of cantilever and simply supported beams and trusses graphically and Analytically, Graphical solution of simple determinate trusses with reference to forces diagram for determining the magnitude and nature of forces in its various members Analytical method; Methods of joints and method of sections (Simple problems only).

    Books:

    • 1. Bansal R.K., Engineering Mechanics, Laxmi Publication Pvt Ltd., Delhi.
    • 2. Khurmi R.S., Engineering Mechanics, S. Chand & Co., Delhi.
    • 3. Kapoor J.K., Applied Mechanics, Bharat Bharti Prakashan, Meerut.
    • 4. Yadav K.S., Engineering Mechanics, Vayu Education of India.
    • 5. Kumar D.S., Engineering Mechanics, S.K. Kataria & Sons, Delhi
    04
  • JDEC-101

    Basic Electronics Engg:

    UNIT-I

    Electronic Component & Voltage and Current Sources:- Application of Electronics in different fields, Brief introduction to active and passive components, working and specification of resistor, Capacitor and inductor, Concept of constant voltage & current sources, concept of practical voltage & current sources, conversion of voltage to current & current to voltage sources.

    UNIT-II

    Semiconductor Diode:- Semiconductor materials P-N junction diode, mechanism of current flow in P-N junction, drift and diffusion currents, depletion layer, potential barrier, breakdown, semiconductor diode characteristics, P-N junction diode as rectifier, half wave rectifier, full wave rectifier, bridge rectifier, Zener diodes, Zener diode characteristics, Zener diode as a Voltage regulator, Zener diode breakdown mechanism.

    UNIT-III

    Bipolar Junction Transistor (BJT): Introduction to Bipolar Junction Transistor, Concept of bipolar transistor as a two junction and three terminal device having two kinds of charge carriers, PNP and NPN transistors, their symbols, biasing of transistors, fixed bias, emitter bias, potential divider bias, comparison of biasing circuits, graphical analysis of CE amplifier, concept of voltage gain, current gain,

    UNIT-IV

    Field Effect Transistor (FET): JFET: Basic construction, principle of working, concept of pinch-off maximum drain saturation current, input and transfer characteristics , characteristic equation, CG, CS and CD configurations, fixed and self biasing of JFET amplifier MOSFET: depletion and enhancement type MOSFET- construction, operation and characteristics

    UNIT-V

    Operational Amplifier (Op-Amp): concept of ideal operational amplifier, ideal and practical Op Amp parameters , inverting, non-inverting and unity gain configurations applications of Op-Amp as adders, difference amplifiers, integrators and differentiator, Introduction to Logic Gates

    Books:

    • 1. Principles of Electronics : V.K. Mehta & Rohit Mehta
    • 2. Principles of Electronics : Shahdev
    • 3. Fundamentals of Electronics : Malvino
    • 4. Principles of Electronics : M.S. Katre Vol. I
    04
  • JDHU-101

    Foundation English:

    UNIT-I

    Functional Grammar: Parts of speech – Noun, Pronoun, Adverb, Verb, Adjective, Preposition, Conjunction, Interjection. Articles- Use of a, an, the, Subject, Predicate. Practical (Oral): Making the student use correct grammatical rules in sentences.

    UNIT-II

    Vocabulary: Word formation, prefix, suffix, synonyms, antonyms, homophones. Practical (Oral): Make the students read newspaper cuttings and note down words (meanings of which are not known to them). Making efforts to increase their vocabulary.

    UNIT-III

    Structure of sentences: Definition of sentence? Kinds of sentences: Simple, Compound, and Complex. How sentences are formed? Sentence pattern: Assertive, Affirmative, Negative etc. Practical (Oral): To make students use different sentences while speaking on any topic.

    UNIT-IV

    Functional Grammar : Preposition, preposition of time & date, of travel & movement, other details of preposition ; Tense, Tense tructure, Modals : use of can, could, may, might, should, should be, must, must be, has, have & had.

    UNIT-V

    Comprehension Skills: Role of listening, Reading a passage for comprehension, How to answer questions given from the passage read, How to improve comprehension skills? Practical (Oral): Making the students practice comprehension in the practical classes.

    Books:

    • 1. Wren & Martin: High School English Grammar & Composition – S. Chand & Co., New Delhi.
    • 2. Lewis Norman: Word Power Made Easy- W.R. Goyal Publisher & Distributors, New Delhi.
    • 3. Better Your English: A Workbook for 1st year Students- Macmillan India, New Delhi.
    04
  • JDPH-151

    Applied Physics Lab:

    Note: Any ten experiments are to be performed.

    • 1. Determination of 'g' using simple pendulum.
    • 2. To find the surface Tension of water by the method of capacity rise.
    • 3. To determine the frequency of A.C. mains by using a sonometer and a horse shoe magnet.
    • 4. To determine the value of modulus of rigidity of given material wire by statical method using Barton's apparatus.
    • 5. Determination of coefficient of viscosity of water by capillary flow (Poiseuilles method).
    • 6. To determine the height of a tower by Sextant
    • 7. To determine the moment of Inertia of a flywheel.
    • 8. Determination of velocity of sound by resonance tube.
    • 9. Determination of resistivity of given wire Post Office Box.
    • 10. By using Potentiometer, determination of
      • (i) E1/E2
      • (ii) Internal resistance of given cell.
    • 11. Determination of coefficient of friction on a horizontal plane.
    • 12. Determination of viscosity coefficient of a lubricant by stokes law
    • 13. Determination of Spring Constant
    • 14. Verification of Kirchhoff's laws.
    • 15. To draw the characteristics of a p-n junction diode.
    02
  • JDME-151

    Applied Physics Lab:

    Note: Any ten experiments are to be performed

    • 1. Determination of 'g' using simple pendulum.
    • 2. To find the surface Tension of water by the method of capacity rise.
    • 3. To determine the frequency of A.C. mains by using a sonometer and a horse shoe magnet.
    • 4. To determine the value of modulus of rigidity of given material wire by statical method using Barton's apparatus.
    • 5. Determination of coefficient of viscosity of water by capillary flow (Poiseuilles method).
    • 6. To determine the height of a tower by Sextant
    • 7. To determine the moment of Inertia of a flywheel.
    • 8. Determination of velocity of sound by resonance tube.
    • 9. Determination of resistivity of given wire Post Office Box.
    • 10. By using Potentiometer, determination of
      • (i) E1/E2
      • (ii) Internal resistance of given cell.
    • 11. Determination of coefficient of friction on a horizontal plane.
    • 12. Determination of viscosity coefficient of a lubricant by stokes law
    • 13. Determination of Spring Constant
    • 14. Verification of Kirchhoff's laws.
    • 15. To draw the characteristics of a p-n junction diode.
    02
  • JDME-151

    Applied Mechanics Lab:

    • 1. To verify the law of Polygon of forces.
    • 2. To verify the law of parallelogram and triangle of forces.
    • 3. To verify the law of principle of moments.
    • 4. To find the coefficient of friction between wood, steel, copper and glass.
    • 5. The find the reaction at supports of a simply supported beam carrying point loads only.
    • 6. To find the forces in the jib & tie of a jib carne.
    • 7. To find the forces in the members of a loaded roof truss.
    • 8. To find the mechanical advantage, velocity ratio and efficiency of any three of the following machines:
      • a. Simple wheel & axle
      • b. Differential wheel & axle
      • c. Differential pulley block
      • d. Simple Screw jack
      • e. Simple Worm & worm wheel
      • f. System of Pulleys (any type).
    02
  • JDME-152

    Workshop Practice Lab:

    • 1. Machine Shop:
      • a) Study of tools and operations
      • b) Plane turning
      • c) Step turning
      • d) Taper turning
      • e) Threading.
      • f) Single point cutting tool grinding.
    • 2. Fitting Bench Working Shop:
      • a) Study of tools and operations
      • b) Simple exercises involding filing work.
      • c) Making perfect male-female joint.
      • d) Simple exercises involving drilling/tapping/dieing.
    • 3. Black Smithy Shop:
      • a) Study of tools and operations
      • b) Simple exercises based on black smithy operations such as Upsetting/drawing down, punching, bending, fullering and swaging.
    • 4. Welding Shop:
      • a) Study of tools and operations
      • b) Simple butt Joint.
      • c) Lap joint.
      • d) Oxy acetylene welding.
    • 5. Sheet Metal Shop:
      • a) Study of tools and operations
      • b) Making funnel complete with soldering.
      • c) Fabrication of tool box, tray, electrical panel box etc.
    • 6. Welding Shop:
      • a) Study of tools and operation and carpentry Joints.
      • b) Simple exercise using jack plain.
      • c) To prepare half lap corner, joint mortise and tennon joints.
      • d) Simple exercise on woodworking lathe.
    • 7. Moulding Shop:
      • a) Making a mould using single piece pattern.
      • b) Making a mould using two piece pattern.
      • c) Making a mould using a pattern with core print.
      • d) Making Pouring and Making an Aluminium Casting.
    02
  • JGP-101

    General Proficiency
    02
  • Total Credits
     
    32