94.

99.

If theory of pure bending 18 1560 10% 81001801810 the normal stresses in the 0880 of
non-uniform bending of beams, the values will be

(2) Almost correct

18) Incorrect

)© Correct or incorrect depending on the magnitude of bending moment
(D) None of the above

In case of bending of bear
— larger than the average shear stress

(ಯ) 50% (3) 150%
(0) 0% യ 350%

ection, the maximum shear stress is

A sudden jump on the bending moment diagram is causod by 2
(A) A concentrated load at that point (@) A uniformly varying load

(© A support at that point (D) A couple acting at that point

In a cantilever beam carrving uniformly varying load starting from 2oro at the frée end, the
bending moment diagram i ಇ

(A) Horizontal line (B) Inclined line
(C) Parabola (D) Cubie

1f a bar is loaded in simple tension, the failure of material may be due to
(A) Nurmal stres

९8 (B) Shear stresses
(೧) ‏لق عه ند‎ (D) None of the above

The bending moment at mid-span of a uniform beam of height h subjected to ಇ point load P
‏سے ہز‎ compared to & beam of same longth, width but of height 2h carrying the
same load.

(ಯ) same @) twice

(€) 1917 (D) none of the above

100. A simply supported beam subjocted to a couple ‏اہ‎ mid span has

(A) Saume bending moment and zero shear stress throughout the length
ആ Same shear stress and zero bending moment throughout the length
(C) Zero bending moment at ends and maximum at the centre

(D) None of the above

139/2017 14 A