Theory of Structures Total strain energy theory for the failure of a material at elastic limit, is known Guest’s or Trecas’ theory Rankine’s theory Haig’s theory St. Venant’s theory Guest’s or Trecas’ theory Rankine’s theory Haig’s theory St. Venant’s theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Principal planes are subjected to Tangential stresses only Normal stresses only None of these Normal stresses as well as tangential stresses Tangential stresses only Normal stresses only None of these Normal stresses as well as tangential stresses ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For the close coil helical spring of the maximum deflection is 4W²D3n/d4N 2WD3n/d4N 8WD3n/d4N WD3n/d4N 4W²D3n/d4N 2WD3n/d4N 8WD3n/d4N WD3n/d4N ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is 2W/ha Wa/2h 2h/Wa Wa/h 2W/ha Wa/2h 2h/Wa Wa/h ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as Parabolic formula Straight line formula Rankine Perry Parabolic formula Straight line formula Rankine Perry ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For beams breadth is constant, Depth d 3 Depth d M Depth d 1/M Depth d Depth d 3 Depth d M Depth d 1/M Depth d ANSWER DOWNLOAD EXAMIANS APP