PAYMENT
DEVELOPMENT OF SURFACES. (MANUAL
DRAFTING AND COMPUTER AIDED DRAFTING)
DEVELOPMENT OF PRISMS, PYRAMIDS, CYLINDER
AND CONE—DEVELOPMENT OF FRUSTUM OF
PRISMS, PYRAMIDSAND CONE-DEVELOPMENT OF
TRUNCATED PRISMS, PYRAMIDS, CYLINDER AND
CONE –EXERCISES.
DEVELOPMENT OF T-PIPE, ELBOW, DUCT, TRAY,
LAMP SHADE AND FUNNEL-EXERCISES