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ENGINEERING DRAWING

READING (UNIT 1)• INTRODUCTION AND INDUCTION TEST (1

HOUR )

• DRAWING SHEET SIZES, SCALING, CO-ORDINATES, L & T BLOCK ( 1 HOUR )

• TYPES OF LINES (0. HOUR)

• BILL OF !ATERIAL ( 0. HOUR)• PRACTICE E"A!PLES( 1 HOUR)

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SAMPLE DESCRIPTION APPLICATION

Continuous thick Visible outlines

Continuous thin Imaginary, dimension, projection lines

Leader lines, Hatching lines.

!otted thin " thick Hidden outlines, hidden eges

Chain thin Centre lines, lines o$ symmetry

Chain thin double&dotted 'utlines o$ adjecent parts,

Initial outline o$ part be$ore $orming

Continuous thin Long break lines

*ith +ig+ag)

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ENGINEERING DRAWING

READING (UNIT #)

• DI!ENSIONING SY!BOL (0. HOUR)

• !ACHINING SY!BOL (0. HOUR)• ASSE!BLY DRAWING AND CO!PONENTS

DRAWING (0. HOUR)

• WELDING SY!BOL ( 1 HOUR)

• GENERAL SY!BOLS (0. HOUR)

• PRACTICE E"A!PLES (1 HOUR)

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ENGINEERING DRAWING

READING (UNIT $)• !ETHODS OF PRO%ECTI0N (0.

HOUR )

• IEWS OF OB%ECT ( 1 HOUR)

• !ETHODS OF SHOWING IEWS (1.

HOURS)

• PRACTICE E"A!PLES (1 HOUR)

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VERTICAL PLANE

FOURTH

QUADRANT

FIRST

4th ANGLE QUADRANT

1st ANGLE

HORIZONTAL PLANE

THIRD

QUADRANT

3rd ANGLE LOOKING DIRECTION

SECOND

QUADRANT

2d ANGLE

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A!IS

A!IS

R"H"S"VIE# L"H"S"VIE#

ELEVATION

PLAN R"H"S"VIE#L"H"S"VIE#

1st ANGLE

3rd ANGLE

ELEVATION

PLAN

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ENGINEERING DRAWING

READING (UNIT ')• GENERAL NOTES -- IN P1'0# AND PRESSURE

ESSELS (1 HOUR )

• TOLERANCES-- IN P1'0# AND PRESSURE

ESSELS ( 1 HOUR)

• TER!INOLOGY -- IN P1'0# AND PRESSURE

ESSELS (0. HOUR)

• EALUATION ( 1. HOUR )

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TRAYS

TORICONE

SKIRT

 NOZZLE

TOP DISH END

SHELL SECTION