The percentage of silica in good brick clay should vary from
A50 to 60%
B40 to 60%
C30 to 40%
D20 to 30%
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A type of lintel which are strengthened by the provision of mild steel plates at their top and bottom are known as:
Which of the following cements is expected to have the highest compressive strength after 72 hours
The surface of a stone is levelled using:
Which of the following bricks are expected to have highest percentage of water absorption by its dry weight?
Marble stone belongs to: