The shape factor of standard rolled beam section varies from 1.20 to 1.30 1.40 to 1.50 1.30 to 1.40 1.10 to 1.20 TRUE ANSWER : ? YOUR ANSWER : ?
The locus of reaction of a two hinged semi-circular arch, is Straight line Circle Hyperbola Parabola TRUE ANSWER : ? YOUR ANSWER : ?
If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 × 105 N/mm²) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm 2, the angle of twist in radians, is 0.0025 0.001 0.002 0.003 TRUE ANSWER : ? YOUR ANSWER : ?
The equivalent length of a column of length L having one end fixed and the other end free, is 2L L L/2 L TRUE ANSWER : ? YOUR ANSWER : ?
In plastic analysis, the shape factor for a circular section, is 1.3 1.2 1.5 1.7 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 2 1.5 3 1 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 4/7 2/7 3/7 1/7 TRUE ANSWER : ? YOUR ANSWER : ?
If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span, B.M. will be zero throughout S.F. will be zero throughout All of these Horizontal thrust is wl2/8h TRUE ANSWER : ? YOUR ANSWER : ?
For the close coil helical spring of the maximum deflection is 8WD3n/d4N 4W²D3n/d4N WD3n/d4N 2WD3n/d4N TRUE ANSWER : ? YOUR ANSWER : ?
The greatest load which a spring can carry without getting permanently distorted, is called Proof load Proof resilience Stiffness Proof stress TRUE ANSWER : ? YOUR ANSWER : ?