Basic Mechanical Engineering (Hooks law, introduction to lathe, drilling, milling and shaping machines, Reciprocating Machines, natural and induced draught, calculation of chimney height)

Course Code:ULZ0085

Author:uLektz

University:

Regulation:2017

Categories:General Engineering

Format : ePUB3 (DRM Protected)

Type :eBook

FREE

Description :Basic Mechanical Engineering (Hooks law, introduction to lathe, drilling, milling and shaping machines, Reciprocating Machines, natural and induced draught, calculation of chimney height) of ULZ0085 covers the latest syllabus prescribed by General for All University for regulation 2017. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT - 1 Materials

1.1 Classification of engineering material

1.2 Composition of cast iron and carbon steel on iron-carbon diagram and their mechanical properties

1.3 Alloy steel and their applications

1.4 Stress-strain diagram, Hooks law and modulus of elasticity

1.5 Tensile, shear, hardness and fatigue testing of materials

UNIT - 2 Measurement:

2.1 Temperature, pressure, velocity, flow, strain, force and torque measurement, concept of measurement error & uncertainly analysis

2.2 Measurement by Vernier caliper, micrometer, dial gauges, slip gauges, sine-bar and combination set;

2.3 Introduction to lath, drilling, milling and shaping machines.

UNIT - 3 Fluids:

3.1 Fluid properties, pressure, density and viscosity;

3.2 Pressure variation with depth, static and kinetic energy;

3.3 Bernauli’s equation for incompressible fluids viscous and turbulent flow

3.4 working principle of fluid coupling

3.5 Pumps

3.6 Compressors

3.7 Turbines

3.8 Positive displacement machines and pneumatic machines.

3.9 Hydraulic power & pumped storage plants for peak load management as compared to base load plants.

UNIT - 4 Thermodynamics:

4.1 First and second law of thermodynamics

4.2 Steam properties

4.3 Steam processes at constant pressure, volume, enthalpy & entropy,

4.4 Classification and working of boilers, Efficiency & performance analysis, Natural and induced draught, calculation of chimney height.

4.5 Refrigeration vapor absorption & compression cycles,coefficient of perform (COP), refrigerant properties & eco friendly refrigerants.

UNIT - 5 Reciprocating Machines:

5.1 Steam engines

5.2 Hypothetical and actual indicator diagram

5.3 Carnot cycle and ideal efficiency

5.4 Otto and diesel cycles

5.5 Working of two stroke & four stroke petrol & diesel IC engines