Final setting time of ordinary Portland cement is
A1 hour
B6 hour
C12 hour
D24 hour
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The Soundness test of cement by Le-Chateliers apparatus gives unsoundness due to :
The chemical action between lime and water technically known as
Good brick earth this constituent imparts plasticity to the earth it can be moulded
In the manufacture of brick the pug mill are used
Refractory brick are used for