1% of voids in a concrete mix would reduce its strength by about

Related MCQs

• The strength of concrete after one year as compared to 28 days strength is about
• If the slump of a concrete mix is 60 mm, its workability is
• How long will it take for the concrete to achieve 100% of its strength?
• For batching 1:3:6 concrete mix by volume, the ingredients required per bag of 50 kg cement, are:
• The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called
• Workability of concrete mix with low water cement ratio is determined by
• The following proportion of the ingredients of concrete mix, is not in conformation to arbitrary method of proportioning
• The concrete mix which causes difficulty in obtaining a smooth finish, possess
• For a concrete mix 1:3:6 and water cement ratio 0.6 both by weight, the quantity of water required per bag, is
• Inert material of a cement concrete mix, is