Correct Answer:- Option-D

Question77:-The hinged end of a propped cantilever of span L settles by an amount 6, then the rotation of the hinged end
will be

൧:-6/1
B:-26/L
:-36/21
D:-4 6/3L
Correct Answer:- Option-C
Question78:-Two beams carrying identical loads, simply supported, are having same depth but beam A has double the width
as compared that of beam B. The ratio of the strength of beam A to that of beam B is
‏2ھ‎
‎8:-1/4
‎C:-2
‎D:-4
‎Correct Answer:- Option-C
Question79:-Defection can be controlled by using the appropriate
A:-aspect ratio
-modular ratio
C:-span/depth ratio
D:-water cement ratio
Correct Answer:- Option-C
Question80:-In a load-balanced prestressed concrete beam under self load ,the cross-section is subjected to
A:-axial stress
B:-bending stress
C:-axial and bending stress
D:-axial and shear stress
Correct Answer:- Option-D
Question81:-In a cantilever retaining wall of height ‘h’ the horizontal pressure of earth will act at a distance of
A:-h/2 from top
B:-h/4 from base
C:-h/3 from top
D:-h/3 from base
Correct Answer:- Option-D
Question82:-The minimum size of reinforcement bars in RCC column is
A:-6mm
B:-8 mm
C:-L0mm
D:-12mm
Correct Answer:- Option-D
Question83:-In a cantilever beam tensile reinforcement is provided
A:-on the top of the beam
B:-on the bottom of the beam
C:-in the middle of the beam
D:-on the top and bottom of the beam
Correct Answer:- Option-A
Question84:-In a doubly reinforced rectangular beam, the allowable stress in compression steel is
A:-equal to the permissible stress in tension in steel
B:-more than the permissible stress in tension in steel
C:-less than the permissible stress in tension in steel
D:-not related to the permissible concrete compression stress
Correct Answer:- Option-C

Question85:-The section in which concrete is not fully stressed to its permissible value when stress in steel reaches its
maximum value, is called

A:-under reinforced section

B:-over reinforced section

C:-doubly reinforced beam

D:-cantilever beam

Correct Answer:- Option-A
Question86:-A hydrograph is a plot of

A:-Precipitation against time