What does a mould having adequate green strength, does not have?
A. Ability to retain its shape
B. Ability not to get distorted
C. Ability not to collapse
D. Ability to retain hardness
Answer:D
What does a mould having adequate green strength, does not have?
A. Ability to retain its shape B. Ability not to get distorted C. Ability not to collapse D. Ability to retain hardness