![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? |
A. | Lime stone and alumina |
B. | Silica and alkalies |
C. | Alumina and iron |
D. | Alkalies and magnesium |
Answer» B. Silica and alkalies |
View all MCQs in
Building MaterialsNo comments yet