Stress may be expressed in Newtons None of these Per metre square (N/m2) Per millimetre square (N/mm²) Per centimetre square (N/cm²) TRUE ANSWER : ? YOUR ANSWER : ?
In plastic analysis, the shape factor for a triangular section, is 1.34 1.5 2.34 2.5 TRUE ANSWER : ? YOUR ANSWER : ?
The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is WI/2 WI²/12 WI²/8 WI²/4 TRUE ANSWER : ? YOUR ANSWER : ?
A close coil helical spring when subjected to a moment M having its axis along the axis of the helix Its number of coils will increase It is subjected to pure bending Its mean diameter will decrease All of these TRUE ANSWER : ? YOUR ANSWER : ?
Maximum strain theory for the failure of a material at the elastic limit, is known as Guest's or Trecas' theory Haig's theory St. Venant's theory Rankine's theory TRUE ANSWER : ? YOUR ANSWER : ?
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 2/7 3/7 1/7 4/7 TRUE ANSWER : ? YOUR ANSWER : ?
H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon H = 0 V = 0 M = 0 All of these TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is 3 1 1.5 2 TRUE ANSWER : ? YOUR ANSWER : ?
A steel plate d × b is sandwiched rigidly between two timber joists each D × B/2 in section. The steel will be (where Young’s modulus of steel is m times that of the timber). BD² + mbd²)/6D] BD² + mbd³)/4D] BD² + mbd²)/4D] BD³ + mbd³)/6D] TRUE ANSWER : ? YOUR ANSWER : ?