Question

5 uses of plaster of paris
pls ans fast​

Answer 1

→ A gypsum plaster which hardens when moistened and allowed to dry.

1. It is used to precast and hold parts of ornamental plasterwork placed on ceilings and cornices.
2. It is used in medicine to make plaster casts to immobilize broken bones.
3. It is applied to wood panels, plaster, stone, or canvas to provide the ground for tempera and oil painting.
4. It can provide passive fire protection for interior surfaces.
5. It is used to mould & cast the decorative elements.

Answer 2

Answer:

1.. it is use in dentistry

2.. it is use in making black board chalks

3.. it is use in making toys decorative material etc

4.. it is use in making of smooth surface

5.. it is use in laboratory for sealing air gaps in apparatus so that it makes alright

hope it helps u