The sound absorption coefficient of lightweight concrete is nearly _______ than that of ordinary concrete.

The term _____ is used to describe the ease or difficulty with which concrete is handed, transported and placed between …

The water enters into chemical action with cement and this action causes ____ and ____ of concrete.

1:2:4, 1:3:6, etc. Are used in which method of volumetric proposition.

The term ____ of concrete is used to mean the compaction between aggregate and aggregate; between aggregate and reinforc…

________ is the commonly accepted theory of corrosion.

The ________ is the most effective process of repairing concrete work which has been damaged due to enquiry work or othe…

In ____ method, the fineness modulus of sand and aggregate is determined by the standard tests.