Related Questions

If the maximum bending moment of a simply supported slab is M Kg.cm, the effective depth of the slab is (where Q is M.R. factor)
A $$\frac{{\text{M}}}{{100{\text{Q}}}}$$
B $$\frac{{\text{M}}}{{10\sqrt {\text{Q}} }}$$
C $$\sqrt {\frac{{\text{M}}}{{\text{Q}}}} $$
D $$\sqrt {\frac{{\text{M}}}{{100{\text{Q}}}}} $$
In a slab, the pitch of the main reinforcement should not exceed its effective depth
A Three times
B Four times
C Five times
D Two times
In a simply supported slab, alternate bars are curtailed at
A $${\frac{1}{4}^{{\text{th}}}}$$ of the span
B $${\frac{1}{5}^{{\text{th}}}}$$ of the span
C $${\frac{1}{6}^{{\text{th}}}}$$ of the span
D $${\frac{1}{7}^{{\text{th}}}}$$ of the span
For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed
A 10
B 15
C 20
D 25
The natural frequency of free transverse vibrations due to uniformly distributed load acting over a simply supported shaft is (where $$\delta {\text{S}}$$ = Static deflection of simply supported shaft due to uniformly distributed load)
A $$\frac{{0.4985}}{{\sqrt {\delta {\text{S}}} }}$$
B $$\frac{{0.5615}}{{\sqrt {\delta {\text{S}}} }}$$
C $$\frac{{0.571}}{{\sqrt {\delta {\text{S}}} }}$$
D $$\frac{{0.6253}}{{\sqrt {\delta {\text{S}}} }}$$
The natural frequency of free transverse vibrations due to a point load acting over a simply supported shaft is equal to (where $$\delta $$ = Static deflection of a simply supported shaft due to the point load)
A $$\frac{{0.4985}}{{\sqrt \delta }}$$
B $$\frac{{0.5615}}{{\sqrt \delta }}$$
C $$\frac{{0.571}}{{\sqrt \delta }}$$
D $$\frac{{0.6253}}{{\sqrt \delta }}$$
The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is
A 35
B 25
C 30
D 20
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
The effective span of a simply supported slab, is
A Distance between the centers of the bearings
B Clear distance between the inner faces of the walls plus twice the thickness of the wall
C Clear span plus effective depth of the slab
D None of these
The main reason for providing number of reinforcing bars at a support in a simply supported beam is to resist in that zone
A Compressive stress
B Shear stress
C Bond stress
D Tensile stress

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