SSC JE Civil Engineering 2012
For the following questions answer them individually
Shear stress at y distance above neutral axis (NA) on a prismatic beam dueto shear force V is given by
For a given shear force across a symmetrical 'T’ section the intensity of shear stress is maximum at the
For a givenstress, the ration of moment of resistance of a beam of square cross-section when placed with its two sides horizontal to the moment of resistance with its diagonal horizontal is given by
A bar, L metre long and having its area of crosssection A, is subjected to gradually applied tensile load W. The strain energy stored in the bar is given by
Slope at the supports of a simply supported beam of effective span L with a central point load W is given by
If a circular shaft is subjected to a torque T and bending moment M, the ratio of maximum bending stress and maximum shearstress is given by
Two beams,one of circular cross section and the other of squarecross section, have equal areas of cross section. If subjected to bending, then
