The identification mark left on brick during the process of moulding are known as
AFillets
BFrog
CMarks
DProjections
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The water absorption of first class bricks after 24 hours immersions in cold water should not exceed
Refractory bricks resist
For the manufacture of Portland cement, the proportions of raw materials used, are:
The actual size of standard brick is
Final setting time of ordinary Portland cement is