KBC 2021: Which of these building materials are available in 33 Grade, 43 Grade and 53 Grade?
B. Plaster of Paris
C. Iron bars
D. Wall paints
A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel together.
The questions asked on KBC Offline Quiz October 11 are: