The only drawback of lightweight concrete is that the _______

The sound absorption of light weight concrete is _____

Identify the given type of joint in Concrete Structures.

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

Cement concrete is prove to be more economical than _____

_________ vibrators consists of the Steel Tube which is inserted in fresh concrete.

The concrete having bulk density between 5 kN/m3 to 18 kN/m3 is known as _____

The ______ is a mixture of cement, sand, pebbles or crushed rock and water, which, when placed in the skeleton of forms …