Which of the following statement apply to provision of flash gutter and flash land around the parts to be forged?
1. Small cavities are provided which are directly outside the die impression.
2. The volume of flash land and flash gutter should be about 20%-25% of the volume of forging.
3. Gutter is provided to ensure complete closing of the die.
(a) 1 and 2 only (b) 1 and 3 only
(c) 1, 2 and 3 (d) 2 and 3 only