Theory of Structures The stiffness of the close coil helical spring is d4N/8D3n 4D3N/d4n d4N/4D3n 8D3N/d4n d4N/8D3n 4D3N/d4n d4N/4D3n 8D3N/d4n ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The equivalent length of a column of length L, having both the ends hinged, is 2L L S L/2 2L L S L/2 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 Straight line formula Perry Rankine Parabolic formula Straight line formula Perry Rankine Parabolic formula ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The horizontal thrust on the ends of a two hinged semicircular arch of radius ‘R’ carrying A uniformly distributed load ? per unit run over its right half span, is ? ?R/? All of these A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/? A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/? A uniformly distributed load ? per unit run over its right half span, is ? ?R/? All of these A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/? A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/? ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In a shaft, the shear stress is not directly proportional to Modulus of rigidity Angle of twist Radius of the shaft Length of the shaft Modulus of rigidity Angle of twist Radius of the shaft Length of the shaft ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft rotating N.R.M. under a torque T, transmits a power /60 Newton metres/sec /30 Newton metres/sec /60 Newton metres/min /30 Newton metres/min /60 Newton metres/sec /30 Newton metres/sec /60 Newton metres/min /30 Newton metres/min ANSWER DOWNLOAD EXAMIANS APP
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