Theory of Structures There are two hinged semicircular arches A, B and C of radii 5 m, 7.5 m and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of 1 : 1 : 2 1 : 1½ : 2 2 : 1½ : 1 None of these 1 : 1 : 2 1 : 1½ : 2 2 : 1½ : 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A close coil helical spring of mean diameter D consists of n coils of diameter d. If it carries an axial load W, the energy stored in the spring, is 4W²Dn/d4N 4W²D3n²/d4N 4WD²n/d4N 4W²D3n/d4N 4W²Dn/d4N 4W²D3n²/d4N 4WD²n/d4N 4W²D3n/d4N ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of the deflections of the free end of a cantilever due to an isolated load at 1/3rd and 2/3rd of the span, is 1/7 3/7 2/7 4/7 1/7 3/7 2/7 4/7 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as Determinate beams Compound beams Indeterminate beams Composite beams Determinate beams Compound beams Indeterminate beams Composite beams ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures In the truss, the force in the member AC is 6.25 t compressive t compressive 8.75 t tensile t tensile 6.25 t compressive t compressive 8.75 t tensile t tensile ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A close coil helical spring when subjected to a moment M having its axis along the axis of the helix All of these Its number of coils will increase Its mean diameter will decrease It is subjected to pure bending All of these Its number of coils will increase Its mean diameter will decrease It is subjected to pure bending ANSWER DOWNLOAD EXAMIANS APP