Building Materials

Q1: The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is

A 20

B 15

C 10

D 5

E 0

ANS:E - 0

If this added then colour property is change of white cement, for white purpose these should be zero.

Share :

img not found

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.