CE Quiz 29

A continuous beam is considered as a deep beam if the ratio of effective span to overall depth is less than

As per IS code 456 minimum p(H) of water used for cement mix?

At what flexural stress, the first crack in RCC member made of M40 concrete will occur?

The limiting l/D ratio for the end beam of a continuous span whose one end is simply supported and other is continuous is:

Additional longitudinal bars shall be provided in beams subjected to torsion if depth of beam exceeds:

keeping concrete wet to enable it to attain full strength is known as

As per IS 383 Sand requiring a high water cement ratio, belongs to

Which of the following load combination is not recommended by IS 456:2000 for limit state of serviceability?

Calculate the grade of concrete if modular ratio is 14 and factor of safety is 3

For M20 grade of concrete the ratio of F_m to f_avg will be

[F_m = Target mean strength  = characteristics strength ]