Reference in defining the geometry of the object
To identify the date on which drawing was released
Reference in defining the layout of the drawing
Related to projection of the drawing
it produces a cylindrical surface
it produces a flat surface
it produces a tapered surface
none of the above
Protractor head
tail head
centre head
square head
Thread micrometer
Two wire method
Three wire method
The v-block method
Permanent joint
Removable joint
Temporary joint
All types of joints can be achieved through adhesive bonding