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Subject Details

Dept : ECE

Sem : 1

Regul : 2019

Faculty : Mr.N.Sri Lakshmanan

phone : NIL

E-mail : aumechlaksh@gmail.com

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Lecture Notes

UNIT 1:

Introduction

Civil engineering-scope of civil engineering

building materials-

Brick, stone

cement, concrete

properties-uses Surveying

Objects – types

classification – principles

measurements of distances

angles – Concepts of leveling

determination of areas –illustrative examples.

UNIT 2:

Sub Structure

Requirement of good foundations

Types of foundation

Bearing capacity

Types of structure

Types of masonry

lintels – roofing

Flooring – plastering

UNIT 3:

working principle of Pumps -Single, Double acting

Centrifugal Pumps.

Merits and Demerits

Nuclear and Solar Power plants

Diesel, Hydro- electric

Working principle of steam, Gas

Classification of Power Plants

Introduction

UNIT 4:

Internal combustion engines as automobile power plant

Split type room Air conditioner

Window ac

Layout of typical domestic refrigerator

Principle of Vapour compression system

Four stroke and two stroke cycles

Diesel Engines

Working principle of Petrol

UNIT 5:

Foundry: Introduction- patterns

molding –casting

cupola furnace

Welding: Introduction-Classification

ARC, TIG, MIG welding, Gas welding

soldering and brazing

Machining process: Introduction-Classification

lathe and drilling machines

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