The number of treads in a flight is equal to_______________?

Related Mcqs:

1. In a beam the local bond stress Sb, is equal to_______________?

   A. Shear force/(Leaver arm × Total perimeter of reinforcement)
   B. Total perimeter of reinforcement/(Leaver arm × Shear force)
   C. Leaver arm/(Shear force × Total perimeter of reinforcement)
   D. Leaver arm/(Bending moment × Total perimeter of reinforcement)

2. For stairs spanning l metres longitudinally between supports at the bottom and top of a flight carrying a load w per unit horizontal area, the maximum bending moment per metre width, is_______________?

   A. wl²/4
   B. wl²/8
   C. wl²/12
   D. wl²/16

3. The advantage of reinforced concrete, is due to_______________?

   A. Monolithic character
   B. Fire-resisting and durability
   C. Economy because of less maintenance cost
   D. All the above

4. If the width of the foundation for two equal columns is restricted, the shape of the footing generally adopted, is__________________?

   A. Square
   B. Rectangular
   C. Trapezoidal
   D. Triangular

5. 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

6. A T-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis______________?

   A. Remains within the flange
   B. Remains below the slab
   C. Coincides the geometrical centre of the beam
   D. None of these

7. If the sides of a slab simply supported on edges and spanning in two directions are equal, the maximum bending moment is multiplied by_________________?

   A. 0.2
   B. 0.3
   C. 0.4
   D. 0.5

8. 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

9. 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

10. The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is_________________?

    A. 25
    B. 30
    C. 35
    D. 40