Theory of Structures The point of contraflexure is the point where M. is minimum S.F. is zero M. changes sign M. is maximum M. is minimum S.F. is zero M. changes sign M. is maximum ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Maximum strain theory for the failure of a material at the elastic limit, is known as Haig's theory Rankine's theory Guest's or Trecas' theory St. Venant's theory Haig's theory Rankine's theory Guest's or Trecas' theory St. Venant's theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The stiffness of the close coil helical spring is d4N/8D3n 4D3N/d4n 8D3N/d4n d4N/4D3n d4N/8D3n 4D3N/d4n 8D3N/d4n d4N/4D3n ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span, B.M. will be zero throughout All of these Horizontal thrust is wl2/8h S.F. will be zero throughout B.M. will be zero throughout All of these Horizontal thrust is wl2/8h S.F. will be zero throughout ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A body is said to be in equilibrium if It moves horizontally None of these It moves vertically It rotates about its C.G. It moves horizontally None of these It moves vertically It rotates about its C.G. ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is (1 – g/f)/A [W (2 + f/G)]/A [W (2 + g/f)]/A [W (1 + f/ G)]/ A (1 – g/f)/A [W (2 + f/G)]/A [W (2 + g/f)]/A [W (1 + f/ G)]/ A ANSWER DOWNLOAD EXAMIANS APP
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