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Question
A project engineer collects a sample of red soil having moist unit weight of a soils is 18.5 kN/m3. water content available is 22% and the specific gravity of the solid of the soil is 2.85. Find the void ratio Assume unit weight of water = 9.81 kN/m3.
,d izkstsDV vfHk;Urk 18.5 kN/m3 ds ue bdkbZ Hkkj okys yky e`nk ds izfrn'kZ dks ,df=kr djrk gSA Bksl e`nk esa tyka'k 22% vkSj fof'k"V xq#Ro 2.85 gSA fjDrrk vuqikr Kkr djsaA (ty dk ,dkad Hkkj = 9.81 kN/m3 eku ysa)
A.
0.84
B.
0.74
C.
0.73
D.
0.91
Answer ( Option A)

0.84

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