Question

what precaution should be taken during the preparation of plaster of Paris from gypsum​

Answer 1

Precautions:

Cold water should be made available to wash off the plaster.

Protect the eyes by wearing goggles.

Cover the face and hands using dust masks and gloves.

Casting of faces and body parts should be avoided.

Wet plaster must be handled properly

Answer 2

excessive heating should be avoided