Theory of Structures The equivalent length of a column of length L, having both the ends hinged, is 2L L L/2 S 2L L L/2 S ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures parabolic arch of span and rise , is given by The equation of a y = 2h/l² × (1 – x) y = 3h/l² × (1 – x) y = 4h/l² × (1 – x) y = h/l² × (1 – x ) y = 2h/l² × (1 – x) y = 3h/l² × (1 – x) y = 4h/l² × (1 – x) y = h/l² × (1 – x ) ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A truss containing j joints and m members, will be a simple truss if m = 3j – 2 m = 2j – 3 j = 3m – 2 j = 2m – 3 m = 3j – 2 m = 2j – 3 j = 3m – 2 j = 2m – 3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The strain energy due to volumetric strain Is directly proportional to the volume Is directly proportional to the square of exerted pressure Is inversely proportional to Bulk modulus All of these Is directly proportional to the volume Is directly proportional to the square of exerted pressure Is inversely proportional to Bulk modulus All of these 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 It is subjected to pure bending Its number of coils will increase All of these Its mean diameter will decrease It is subjected to pure bending Its number of coils will increase All of these Its mean diameter will decrease ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following: Q = S × F Q = S – F Q = F – S Q = S + F Q = S × F Q = S – F Q = F – S Q = S + F ANSWER DOWNLOAD EXAMIANS APP