Civil Engineering MCQs

Page No. 250

Relative density of a compacted dense sand is approximately equal to_____________


a0.4


b0.6


c0.95


d 1.20


View Answer 0.95

If the water content of a fully saturated soil mass is 100%, then the voids ratio of the sample is________________?


aless than specific gravity of soil


bequal to specific gravity of soil


cgreater than specific gravity of soil


d independent of specific gravity of soil



If the volume of voids is equal to the volume of solids in a soil mass, then the values of porosity and voids ratio respectively are________________?


a1.0 and 0.0


b0.0 and 1.0


c0.5 and 1.0


d 1.0 and 0.5


View Answer 0.5 and 1.0

Select the correct range of density index,ID ________________?


alD>0


b ID>0


c0 < lD < 1


d0 < ID < 2


View Answer 0 < ID < 1

When the degree of saturation is zero, the soil mass under consideration represents______________?


aone phase system


b two phase system with soil and air


ctwo phase system with soil and water


d three phase system



Valid range for S, the degree of saturation of soil in percentage is______________?


aS>0


bS<0


c 0


d0 < S < 100


View Answer 0 < S < 100

Residual soils are formed by______________?


aglaciers


b wind


cwater


dnone of the above


View Answer none of the above

Which of the following types of soil is transported by gravitational forces ?


aloess


btalus


cdrift


ddune sand


View Answer talus

Voids ratio of a soil mass can_________________?


anever be greater than unity


bbe zero


ctake any value greater than zero


d take values between 0 and 1 only



If the voids of a soil mass are full of air only, the soil is termed as_______________?


aair entrained soil


b partially saturated soil


c dry soil


d dehydrated soil


View Answer dry soil

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