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: 4.0 mm 5.5 mm 4.5 mm 5.0 mm 4.0 mm 5.5 mm 4.5 mm 5.0 mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Flat spiral springs Consist of uniform thin strips Are wound by applying a torque Consist of uniform thin strips All of these Consist of uniform thin strips Are wound by applying a torque Consist of uniform thin strips All 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 4W²D3n/d4N 4W²Dn/d4N 4W²D3n²/d4N 4WD²n/d4N 4W²D3n/d4N 4W²Dn/d4N 4W²D3n²/d4N 4WD²n/d4N 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 Its mean diameter will decrease All of these Its number of coils will increase It is subjected to pure bending Its mean diameter will decrease All of these Its number of coils will increase It is subjected to pure bending ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures a uniform circular bar of diameter d and length , which extends by an The deflection of amount under a tensile pull , when it carries the same load at its mid-span, is ee²l/3d² el²/3d² e²l²/3d² el/2d ee²l/3d² el²/3d² e²l²/3d² el/2d ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Maximum principal stress theory for the failure of a material at elastic point, is known Rankine's theory Guest's or Trecas' theory Von Mises' theory St. Venant's theory Rankine's theory Guest's or Trecas' theory Von Mises' theory St. Venant's theory ANSWER DOWNLOAD EXAMIANS APP
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