1. material cost
2. machining cost
3. equipment cost
4. tool related cost
machining cost
1. forging
2. extrusion
3. piercing
4. rolling
5. none of the above
none of the above
1. casting
2. rolling
3. welding
4. bending
5. none of the above
rolling
1. alloys of Zn and Sn
2. stainless steel
3. low carbon annealed steel
4. alloys of aluminum and lead
stainless steel
1. stainless steel
2. brass casting
3. low carbon annealed steel
4. low carbon work hardened steel
low carbon annealed steel
1. Board drop hammer
2. Air lift hammer
3. Trip hammer
4. High energy rate forging machine
High energy rate forging machine
1. rolling process
2. extruding process
3. bending process
4. forging process
forging process
1. Complex sections are produced from bar stocks
2. Good surface finish and close tolerance is generated
3. the strength of finished product is improved due to cold working
4. all of the above
all of the above
1. coining, trimming, planishing
2. trimming, planishing, coining
3. planishing, coining, trimming
4. planishing, trimming, coining
trimming, planishing, coining
1. design of punch
2. design of die
3. wear and tear of die
4. wear of punch
wear and tear of die