Maximum percentage reinforcement in case of slabs is limited to___________________?

Related Mcqs:

1. The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than________________?

   A. 0.15
   B. 0.12
   C. 0.30
   D. 1.00

2. Critical section for shear in case of flat slabs is at a distance of_______________?

   A. effective depth of slab from periphery of column/drop panel
   B. d/2 from periphery of column/capital/ drop panel
   C. at the drop panel of slab
   D. at the periphery of column

3. According to IS: 456-1978, the maximum reinforcement in a column is_____________?

   A. 2 %
   B. 4%
   C. 6 %
   D. 8 %

4. If nominal shear stress tv exceeds the design shear strength of concrete xc, the nominal shear reinforcement as per IS : 456-1978 shall be provided for carrying a shear stress equal to__________________?

   A. xv
   B. xc
   C. xv – TC
   D. Tv + Tc

5. Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to_____________?

   A. deflect downward
   B. deflect upward
   C. deflect downward or upward
   D. none of the above

6. The purpose of reinforcement in prestressed concrete is________________?

   A. to provide adequate bond stress
   B. to resist tensile stresses
   C. to impart initial compressive stress in concrete
   D. all of the above

7. 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

8. In the design of a front counterfort in a counterfort retaining wall, the main reinforcement is provided on_______________?

   1. bottom face near counterfort
   2. top face near counterfort
   3. bottom face near centre of span
   4. top face near centre of span The correct answer is
   A. only (1)
   B. only (2)
   C. both (1) and (4)
   D. both (2)and (3)

9. In a counterfort retaining wall, the main reinforcement is provided on the_______________?

   1. bottom face in front counterfort
   2. inclined face in front counterfort
   3. bottom face in back counterfort
   4. inclined face in back counterEort
   The correct answer is

   A. (1) and (ii),
   B. (2) and (3)
   C. (1) and (4)
   D. (3) and (4)

10. The main reinforcement in the toe of a T- shaped R C. retaining wall is provided on_______________?

    1. top face parallel to the wall
    2. top face perpendicular to the wall
    3. bottom face paralleUo the wall
    4. bottom face perpendicular to the wall
    The correct answer is ?

    A. only (2) is correct
    B. (1) and (2)are correct
    C. (3) and (4) are correct
    D. only (4) is correct