Civil Engineering MCQs

Page No. 286

The sequence of four stages of survey in a highway alignment is______________?


areconnaissance, map study, preliminary survey and detailed survey


b map study, preliminary survey, reconnaissance and detailed survey


cmap study, reconnaissance, preliminary survey and detailed survey


dpreliminary survey, map study, reconnaissance and detailed survey



For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is_______________?


a 1 in 30


b1 in 36


c1 in 48


d 1 in 60


View Answer 1 in 36

When the path travelled along the road surface is more than the circumferential movement of the wheels due to rotation, then it results in______________?


a slipping


bskidding


cturning


drevolving


View Answer skidding

The shoulder provided along the road edge should be_______________?


a rougher than the traffic lanes


b smoother than the traffic lanes


cof same colour as that of the pavement


dof very low load bearing capacity



On a single lane road with two way traffic, the minimum stopping sight distance is equal to______________?


astopping distance


btwo times the stopping distance


chalf the stopping distance


dthree times the stopping distance



Camber in the road is provided for_______________?


aeffective drainage


b counteracting the centrifugal force


chaving proper sight distance


dnone of the above


View Answer effective drainage

Coefficient of friction is less when the pavement surface is________________?


arough


bdry


csmooth and dry


dsmooth and wet


View Answer smooth and wet

The stopping sight distance depends upon_______________?


atotal reaction time of driver


bspeed of vehicle


cefficiency of brakes


dall of the above


View Answer all of the above

The shape of the camber, best suited for cement concrete pavements, is_______________?


astraight line


bparabolic


celliptical


dcombination of straight and parabolic


View Answer straight line

Proper amount of entrained air in concrete results in__________?


abetter workability


bbetter resistance to freezing and thawing


clesser workability


dless resistance to freezing and thawing The correct answer is:


View Answer (1) and (2)

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