Multiple choice

Directions: Carry One Mark Each.

In full mould (cavity-less) casting process, the pattern is made of

  1. expanded polystyrene

  2. wax

  3. epoxy

  4. plaster of Paris

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In full moulding, pattern is prepared by plastic materials like polystyrene, polyurethane foam, PVC, epoxy, rubber, etc.