Workability of concrete is directly proportional to________________?

Related Mcqs:

According to IS : 456 -1978, the modulus of elasticity of concrete Ec (in N/mm2) can be taken as______________?

A. Ec = = 5700 B. Ec = = 570 C. Ec = = 5700fck D. Ec = where fck N/mm2 = 700 is the characteristic strength in...

In reinforced concrete footing on soil, the minimum thickness at edge should not be less than______________?

A. 100 mm B. 150 mm C. 200 mm D. 250 mm...

Which of the following R.C. retaining walls is suitable for heights beyond 6m ?

A. L-shaped wall B. T-shaped wall C. counterfort type D. all of the above...

High carbon content in the steel causes_______________?

A. decrease in tensile strength but increase in ductility B. increase in tensile strength but decrease in ductility C. decrease in both tensile strength and ductility D. increase in both tensile strength and ductility...

Shrinkage of concrete depends upon_____________?

1. humidity of atmosphere 2. passage of time 3. stress The correct answer is? A. (1) and (2) B. (2)and (3) C. only (3) D. All (1), (2)and (3)...