Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
SiO2 percentage in firebrick is about | |
A. | 35-40 [Wrong Answer] |
B. | 55-60 [Correct Answer] |
C. | 80-85 [Wrong Answer] |
D. | >94 [Wrong Answer] |