For a cantilever of effective depth of 0.5m, the maximum span to satisfy vertical deflection limit is______________?

Related Mcqs:

1. For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be________________?

   A. 600 mm
   B. 750 mm
   C. 900 mm
   D. more than 1 m

2. For a continuous slab of 3 m x 3.5 m size, the minimum overall depth of slab to satisfy vertical deflection limits is__________________?

   A. 50 mm
   B. 75 mm
   C. 100 mm
   D. 120 mm

3. According to ISI recommendations, the maximum depth of stress block for balanced section of a beam of effective depth d is__________________?

   A. 0.43 d
   B. 0.55 d
   C. 0.68 d
   D. 0.85 d

4. A continuous beam is deemed to be a deep beam when the ratio of effective span to overall depth (1/D. is less than__________________?

   A. 1.5
   B. 2.0
   C. 2.5
   D. 3.0

5. As per Whitney’s theory, the maximum moment of resistance of the balanced section of a beam of width b and effective depth d is given by_______________?

   A. ^acybd2
   B. ^acybd2
   C. 0.185acybd2
   D. 0.43acybd2
   where acy is the cylinder compressive strength of concrete

6. 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

7. If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called________________?

   A. balanced beam
   B. under-reinforced beam
   C. over-reinforced beam
   D. none of the above

8. The temperature reinforcement in the vertical slab of a T-shaped R.C. retaining wall is______________?

   A. not needed
   B. provided equally on inner and front faces
   C. provided more on inner face than on front face
   D. provided more on front face than on inner face

9. In a counterfort retaining wall, the main reinforcement in the stem at mid span is provided on_______________?

   A. front face only
   B. inner face only
   C. both front face and inner face
   D. none of the above

10. When shear stress exceeds the permissible limit in a slab, then it is reduced by____________?

    A. increasing the depth
    B. providing shear reinforcement
    C. using high strength steel
    D. using thinner bars but more in number