Theory of Structures A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm², the bending strain energy stored in the bar, is 711 N mm 611 N mm 411 N mm 511 N mm 711 N mm 611 N mm 411 N mm 511 N mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm² is: 4.5 mm 5.5 mm 5.0 mm 4.0 mm 4.5 mm 5.5 mm 5.0 mm 4.0 mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length of a column of length L having one end fixed and the other end free, is L L L/2 2L L L L/2 2L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is 3.50 cm 4.25 cm 3.00 cm 2.75 cm 3.50 cm 4.25 cm 3.00 cm 2.75 cm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Maximum strain theory for the failure of a material at the elastic limit, is known as Rankine's theory Haig's theory Guest's or Trecas' theory St. Venant's theory Rankine's theory Haig's theory Guest's or Trecas' theory St. Venant's theory ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A body is said to be in equilibrium if It rotates about its C.G. It moves vertically It moves horizontally None of these It rotates about its C.G. It moves vertically It moves horizontally None of these ANSWER DOWNLOAD EXAMIANS APP
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