In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength______________?

Related Mcqs:

If is the net upward pressure on a square footing of side for a square column of side , the maximum bending moment is given by_________________?

A. B.M = pb (c – a)/4 B. B.M = pb (b – a)²/4 C. B.M = pb (b – a)²/8 D. B.M = pb (b + a)/8...

High strength concrete is used in pre-stressed member________________?

A. To overcome high bearing stresses developed at the ends B. To overcome bursting stresses at the ends C. To provide high bond stresses D. All the above...

The diameter of transverse reinforcement of columns should be equal to one-fourth of the diameter of the main steel rods but not less than________________?

A. 4 mm B. 5 mm C. 6 mm D. 7 mm...

As per I.S. 456 – 1978, the pH value of water shall be_______________?

A. Less than 6 B. Equal to 6 C. Not less than 6 D. Equal to 7...

effective depth and depth of the neutral axis respectively of a singly reinforced If d and n are the beam, the lever arm of the beam, is_________________?

A. d B. n C. d + n/3 D. d – n/3...