Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
The most commonly used retarder in cement is | |
A. | gypsum [Correct Answer] |
B. | calcium chloride [Wrong Answer] |
C. | calcium carbonate [Wrong Answer] |
D. | none of the above [Wrong Answer] |