is the pre-stressed force applied to the tendon of a rectangular pre-stressed beam whose area of cross section is and sectional modulus is . The maximum stress in the beam, subjected to a maximum bending moment , is_________________?

Related Mcqs:

The width of the flange of a L-beam, should be less than______________?

A. One- sixth of the effective span B. Breadth of the rib + four times thickness of the slab C. Breadth of the rib + half clear distance between ribs D. Least of the above...

The neutral axis of a T-beam exists_________________?

A. Within the flange B. At the bottom edge of the slab C. Below the slab D. All the above...

The minimum head room over a stair must be_______________?

A. 200 cm B. 205 cm C. 210 cm D. 230 cm...

According to the steel beam theory of doubly reinforced beams______________?

A. Tension is resisted by tension steel B. Compression is resisted by compression steel C. Stress in tension steel equals the stress in compression steel D. All the above...

Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as__________________?

A. 1/8th of the span B. 1/10th of the span C. 1/12th of the span D. 1/16th of the span...