SECTION OF SOLIDS.(MANUAL DRAFTING AND
COMPUTER AIDED DRAFTING)
INTRODUCTION – SECTION PLANES – APPARENT
SECTION- TRUE SECTION -SECTIONAL VIEW –
NEED FOR SECTIONAL VIEW – CUTTING PLANECUTTING PLANE LINE.
SECTION OF SOLIDS IN SIMPLE POSITIONS WITH
AXIS PARALLEL TO ONE PLANE AND
PERPENDICULAR TO OTHER PLANE, SECTION OF
SOLIDS WHEN AXIS OF THE SOLID PARALLEL TO
BOTH PLANES-SECTION PLANE PARALLEL TO ONE
PLANE AND PERPENDICULAR TO OTHER PLANESECTION PLANE PERPENDICULAR TO ONE PLANE
AND INCLINED TO OTHER PLANE- SHOWING TRUE
SHAPE OF SECTION- EXERCISES: SECTION OF
SIMPLE SOLIDS: PRISM, PYRAMID, CYLINDER AND
CONE