0:02
Correct Answer:- Option-A
Question19:-"int_-2"2|x|dx" is
ಹಿಂ
B:-8
62
D:-4
Correct Answer:- Option-D
Question20:-Solution of X" dy/dx” =y+ x*(2}" is
&:-४ = ०99 ++ `^ (2)/2` + चे
8:-# = ` ^ (3)/3 + ஹட்‌
">^ (2) + व
மலடு மட்‌
Correct Answer:- Option-C
Question21:-Find the bending moment at the mid-span of a beam of length | carrying a uniformly distributed load of w kg
per unit length.
കഷി
8;-:(೪1)/(2)7
ன்று!
ப
Correct Answer:- Option-C
Question22:-A reinforced cement concrete column 15 said to be made of
A:-Isotropic material
B:-Heterogeneous material
C:-Homogeneous material
D:-All the above
Correct Answer:- Option-B
Question23:-Define the point of contra-flexure
A:-Point of change in sign of bending moment
B:-Point of zero shear
C:-Point of maximum bending moment
D:-None of the above
Correct Answer:- Option-A
Question24:-A beam strongest in flexure is one which has
A:-Maximum section modulus
B:-Maximum bending stress
C:-Maximum moment of inertia
D:-All the above
Correct Answer:- Option-A
Question25:-Failure occurs in short columns by
A:-Direct compression only
B:-Pure buckling
C:-Combination of buckling and direct compression
D:-All the above
Correct Answer:- Option-A
Question26:-In a beam of triangular cross section, the maximum shear stress occurs at
A:-Extreme fibres
B:-Anywhere along the depth
C:-At neutral axis
D:-At half the depth
Correct Answer:- Option-D
Question27:-Determine the dimensions of joist of a timber for span 8 m to carry a brick wall 200 mm thick and 5 m high, if
the density of brick wall is 1850 kg/*m™~(3)* and the maximum permissible stress is limited of7.5 MN/"m~(2)". Given that
the depth of joist is twice the width.
A:-307 mm ¢ 614 mm
B:-105 mm “0¢ 210 mm
C:-350 mm 0 700 ಗಾಗಾ
0:-260 സ്ന 00 520 ಗಾಗಾ
Correct Answer:- Option-A