Name: Note for Machine Drawing - MD By JNTU Heroes
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Author: JNTU Heroes

Introduction And Content

classification of drawing, principle of drawing, IS codes for machine drawing, lines, scales, section dimensioning, standard abbreviation, – Limits , fits and Tolerance ( Dimensional and Geometrical tolerance ) , Surface finish

Introduction To Graphic Language

Scales

Types Of Fits

Gear terminology, I.S. convention representation of assembly of spur gears, helical gears, bevel gears , worm and worm wheel.