As per 15 specification full strength of concrete is achieved after
A14 days
B28 days
C7 days
DNone of these
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
If a slab is supported on two opposite ends only then the slab is known as.........................
The best wood for sleeper is
The separation of coarse aggregate from mix during transportation is
Segregation of concrete may results:
The final operation of finishing the concrete surface is