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This question belongs to Mining Engineering Rock Mechanics And Roof Supporting

Rock Mechanics and Roof Supporting

?

A dry rock sample of diameter 50 mm and length 100 mm weighs 300 g. After saturating in brine solution of specific gravity 1.05, its weight increased to 330g. The porosity of the rock sample in percentage is

A) 10.45 B) 14.55 C) 12.55 D) 16.55

Answer & Solution

Correct Answer: Option B

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Question posted by Examveda

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