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Mining Engineering · Q7

Rock Mechanics and Roof Supporting

Engineering and GATE · Mining Engineering · question 7

Q7

The grain density and bulk density of a dry coarse gained sandstone rock sample are 3.0 gm/cc and 2.7 gm/cc respectively. The void ratio of the sample in percentage is

A.
8.4
B.
10
C.
11.1
Answer
D.
30.5

Answer: Option C

Solution

Answer: Option C
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