**ME 2502 Basic Thermodynamics Sessional**

**3/2 hours/week
Credits : 0.75**

** **

**ME-2501.**

**ME 2501 Basic
Thermodynamics**

**3 hours/week Credits : 3**

Fundamental concepts and definition. Laws of thermodynamics & their corollaries, non flow process and flow process; Ideal gases and their cycles: Otto cycle, Diesel cycle, Brayton/Joule cycle, stirling cycle, Erickson cycle, Atkinson cycle; Thermodynamic cycles and processes. Properties of pure substances; Vapor power cycle: Carnot, Rankine cycles, Reheat and Regenerative cycle; Mixture of ideal gases. Gas vapor mixture; Fuels and combustion; Principles of refrigeration; reciprocating compressor.

**ME 2404 Mechanics of Solids Sessional**

**3/2 hours/week
Credits : 0.75**

** **

**ME-2403.**

**ME 2403 Mechanics
of Solids**

**4 hours/week
Credits : 4.00**

** **

**ME 2302 Metallic Material Science Sessional**

**3/2 hours/week
Credits : 0.75**

Experiments based on

**ME-2301**

**ME-2301
Metallic Materials Science**

**4
hours/week Credits: 4.00**

** **

**Introduction:** Definition of metal and metallurgy,
Subject matter of metallurgy. Concept of malleability, ductility, toughness,
fatigue, creep and other mechanical properties of metals.

**NDT:** Non destructive tests of metals.

**Metals structure and crystallization:** Metals structure, crystal structure; b.c.c, f.c.c,
close-packed hexagonal, the crystal systems, polymorphism and allotropy,
crystallographic planes; Miller indices, mechanism of crystallization, crystal
imperfections,

**Phase Diagrams: **Introduction, coordinates of phase diagram,
experimental methods, constructions of different types of phase diagram and
their interpretation. Gibb's
phase rule, lever rule, types and interpretation of binary diagrams, correlation
between binary diagrams and properties of alloys.

**Iron-Iron Carbide Equilibrium Diagram: **Introduction, the Iron-Iron
Carbide Diagram,
definition of structures, slow cooling steel, the critical-temperature lines,

**Heat treatment: **Introduction,** **Classification of heat treatment and
four principal transformations in steel-formation of austenite, decomposition
of austenite, martensitic and bainitic transformation, transformation of
tempering. Practice of different types of heat treatment: surface hardening;
full annealing, spheroidizing, stress-relief annealing, process annealing,
normalizing, hardening tempering; case hardening; carburizing, nitriding,
cyaniding or carbonitriding, flame hardening, induction hardening.

**Ferrous Alloys:** Common metallurgical terms-minerals, ores,
calcinations, roasting, sintering, smelting, slag, flux, refractories etc. **Wrought
iron:** Its production and application. **Production of pig-iron:** Blast
furnace, construction, chemistry and product of blast furnace. **Carbon steel**:
Its classification; composition, micro-structure, characteristics and
application of carbon steels. Alloy steel; effect of alloying elements,
classification of alloy steel, structural steel, tool steel and their
characteristics, steels with special properties-stainless steel and wear
resisting steel. **Cast iron: **Its classification; composition, micro-

structure, characteristics and application of different types of cast iron. Alloy cast iron.

** **

**Production of steel:** Construction, chemistry and relative
advantage & disadvantage different steel making processes. **Production of
cast iron:** Cupola furnace;

**Non ferrous metals and
alloys:** Copper and
its alloys, Aluminum and its alloys.

**Powder Metallurgy:** Steps in powder metallurgy, metal powder production, characteristics of
metal powder, pressing, hot pressing, sintering, pre-sintering,
spark-sintering, sizing and finishing, advantages and disadvantages of powder
metallurgy. Non-Ferrous Metals and Alloys.

**EEE 2504 Electrical & Electronic
Technology Sessional**

**3/2 hours/week
Credits : 0.75**

** **

**EEE-2503.**

**EEE 2503 Electrical & Electronic Technology **

**4 hours/week Credits:
4.00**

**DC generator:** principle, types, performances and
characteristics.

**DC motor:** principles, types of motor and its
application, performances, speed control, starters and characteristics.

**AC machines:** three phase induction motor
principles equivalent circuit. Introduction to synchronous machines and
fractional horse power motors, speed control of AC Machine.

**Transformer:** Introduction to single-phase
transformer, single-phase transformer equivalent circuit and laboratory
testing, introduction to three-phase transformer.

**Industrial Electronics:** Semiconductor diode, transistor
characteristics, equivalent circuits, self-biasing circuits, emitter-follower
amplifiers, push-pull amplifier. Introduction to silicon controlled rectifier
and its application. Oscilloscope. Transducers: strain, temperature, pressure,
speed and torque measurements, Introduction to PLC, microcontrollers.

**Digital electronics:**Digital and analog systems, digital circuits/logic circuits; Logic gates and Boolean algebra; Introduction to counters and registers; Introduction to integrated-circuit logic families, MOS, CMOS, MOSFET etc; Interfacing with analog world; Timing circuits. Introduction to PLC and microcomputer controllers.

**Math 2303 Mathematics-IV**

**4 hours/ week Credit: 4**

** **

**Infinite Series**: Sequence and series, Convergence of
series, Uniform convergence, Absolute convergence and divergence.

**Complex Variable**: Complex number system, general functions of complex
variables, Limit and continuity of a function of complex variable and related
theorems, Complex differentiation and the Cauchy-Riemann equations, Cauchy’s
integral theorem, Cauchy’s integral formula, line integral of a complex
function, Taylor’s series, Laurent’s series, residues, Cauchy’s residue
theorem, singular points, bilinear transformation, evaluation of residues,
contour integration.

**Ordinary Differential Equations**: Formation of differential equation, Differential
equation, where variables are separable, First order homogeneous equation,
Equation reducible to homogeneous form, First order linear equation, Clairaut’s
form; one variable absent; Exact differential equation, General linear equation
of second and higher order with constant coefficients, Solution of homogeneous
linear equations; applications, Differential equations with variable
coefficients in which either dependent or independent variables are absent.
Factorizing the operator, Euler’s equation.