Civil Engineering Knowledge

Total Number of Reinforcement required dia wise for 1 Ton of Reinforcement.
What is the weight in 12M full length of Reinforcement....Given bellow👇

What is compressive strength after 7 days and 14 days?
Compressive strength achieved by concrete at 7 days is about 65% and at 14 days is about 90% of the target strength.

What is the rate of loading on compression testing machine?
Load should be applied gradually at the rate of 140 kg/cm2 per minute till the Specimens fails