As per IS specification the minimum time for initial setting of ordinary Portland cement
A20 minutes
B30 minutes
C60 minutes
D10 hours
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Which of the following types of cement is used in marine structures?
The actual size of a standard brick is :
Efflorescence is seen on the bricks which are made from the soil containing too much of:
The overlapping of bricks or stones in masonry is called
Which of the following is good for making brick