The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called________________?

Related Mcqs:

Approximate value of shrinkage strain in concrete, is________________?

A. 0.003 B. 0.0003 C. 0.00003 D. 0.03...

In order to obtain the best workability of concrete, the preferred shape of aggregate is_______________?

A. rounded B. elongated C. angular D. all of the above...

The permissible diagonal tensile stress in reinforced brick work is_____________?

A. about 0.1 N/mm2 B. zero C. 0.3 N/mm2 to 0.7 N/mm2 D. about 1.0 N/mm2...

In counterfort retaining walls, the main reinforcement in the stem at support is_______________?

A. not provided B. provided only on inner face C. provided only on front face D. provided both on inner and front faces...

The main reinforcement in the toe of a T- shaped R C. retaining wall is provided on_______________?

1. top face parallel to the wall 2. top face perpendicular to the wall 3. bottom face paralleUo the wall 4. bottom face perpendicular to the wall The correct answer is ? A. only (2) is correct B. (1) and (2)are correct C. (3) and (4) are correct D. only (4) is correct...