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:
The ingredient added during the manufacturing process to control the setting time of cement is
Oil well cement IS: CODE :
The portion of brick without a triangular comer equal to half the width and half the length is called
The portion of brick without a triangular corner equal to half the width and half the length is known as
Addition of pozzolona to cement causes all of the following except