Rcc Structures Design - Study Mode
[#176] The maximum shear stress (q max ) in a rectangular beam is
Correct Answer
(B) 1.50 times the average
[#177] A pre-stressed concrete member
Correct Answer
(D) Possesses internal stresses
[#178] The radius of a bar bend to form a hook, should not be less than
Correct Answer
(A) Twice the diameter
[#179] If T and R are tread and rise respectively of a stair, then
Correct Answer
(A) 2R + T = 60
[#180] If A is the area of the foundation of a retaining wall carrying a load W and retaining earth of weight 'w' per unit volume, the minimum depth (h) of the foundation from the free surface of the earth, is
Correct Answer
(C) $${ ext{h}} = frac{{ ext{W}}}{{{ ext{Aw}}}}{left[ {frac{{1 - sin varphi }}{{1 + sin varphi }}}
ight]^2}$$