The initial setting time of ordinary Portland cement is not less than
A10 hours
B30 seconds
C30 minutes
D5 minutes
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The volume of 50 kg of cement bag is
The type of lintel which is used rolled steel joist:
The minimum crushing strength of third class brick is:(a)
Water absorption of a good quality well burnt brick, when put for 24 hours in water,should not exceed :
Which of the following is not a metamorphic change?