Correct option is C
Smith Forging (Hand Forging):
This process involves shaping metal manually by hammering on an anvil. The blacksmith uses simple tools without special dies.
Common for custom or repair work where small quantities are needed.
Suitable for small workshops.
Press Forging: Uses slow, continuous pressure to deform metal.
Requires
dies to shape the metal precisely.
Provides uniform deformation and is often used for large parts.
Drop Forging:
Involves dropping a hammer onto the workpiece, which is held in a specially shaped
die.
Produces parts with excellent mechanical properties due to rapid impact.
Used for large-scale industrial production.
Machine Forging (Upset Forging):
A specialized forging process where
dies are used to upset a portion of the metal (e.g., increasing diameter of specific sections).
Commonly used for manufacturing bolts, screws, and shafts.
