Q. The main constituent of a Portland cement is:
Solution:
The main constituent of a Portland cement is Lime, Calcareous or calcium carbonate, in the form of limestone, chalk and marl which is a mixture of clay and calcium carbonate.
Related Questions
Q. A device used to detect heat radiation is known as:
View SolutionQ. The input impedance of a JFET is high because __—
View SolutionQ. Full form of SMPS IS :
View Solution
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.
