THEORY OF STRUCTURES QUIZ

264 MN

294 MN

274 MN

284 MN

[W (2 + g/f)]/A

[W (1 + f/ G)]/ A

(1 – g/f)/A

[W (2 + f/G)]/A

A uniformly distributed load ? per unit run over its entire span is 4/3 ?R/?

All of these

A uniformly distributed load ? per unit run over its right half span, is ? ?R/?

A distributed load varying from zero at the left end to ? per unit horizontal run at the right end, is ? ?R/?

wa/27

wa²/27

w²a

wa²

el²/3d²

el/2d

ee²l/3d²

e²l²/3d²

l) at the fixed end

2w w l at the fixed end

w l) at the fixed end

3w l at the fixed end

Proof stress

Proof load

Stiffness

Proof resilience

None of these

It rotates about its C.G.

It moves vertically

It moves horizontally

All of these

E = 3K (1 – 2/m)

(3/2)K (1 – 2/m) = N (1 + 1/m)

E = 2N (1 + 1/m)

8/5

3/2

5/8

2/3