For beams of uniform strength, if depth is constant______________?

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A close coil helical spring when subjected to a moment M having its axis along the axis of the helix_________________?

A. It is subjected to pure bending B. Its mean diameter will decrease C. Its number of coils will increase D. All the above...

A bar L metre long and having its area of cross-section A, is subjected to a gradually applied tensile load W. The strain energy stored in the bar is_________________?

A. WL/2AE B. WL/AE C. W²L/AE D. W²L/2AE...

For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?

A. 30° B. 45° C. 60° D. 90°...

A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm2, the bending strain energy stored in the bar, is___________________?

A. 411 N mm B. 511 N mm= C. 611 N mm D. 711 N mm...

A short column (30 cm × 20 cm) carries a load P 1 at 4 cm on one side and another load P2at 8 cm on the other side along a principal section parallel to longer dimension. If the extreme intensity on either side is same, the ratio of P1 to P2 will be_________________?

A. 2/3 B. 3/2 C. 8/5 D. 5/8...