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

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...

Minimum grade of concrete to be used in reinforced concrete as per IS:456-1978 is_____________?

A. M15 B. M20 C. M 10 D. M25...

The slab is designed as one way if the ratio of long span to short span is_____________?

A. less than 1 B. between 1 and 1.5 C. between 1.5 and 2 D. greater than 2...

Modulus of elasticity of steel as per IS : 456-1978 shall be taken as______________?

A. 20 kN/cm2 B. 200 kN/cm2 C. 200kN/mm2 D. 2xl06N/cm2...

In T-shaped R C. retaining walls, the main reinforcement in the stem is provided on______________?

A. the front face in one direction B. the front face in both directions C. the inner face in one direction D. the inner face in both directions...