A soil has voids ratio of 0.78 and critical gradient at which quick sand condition occurs is 0.94. Calculate the specific gravity.
(a) 2
(b) 2.5
(c) 2.67
(d) 2.71
This question was addressed to me in an online interview.
My doubt is from Seepage Pressure and Upward Flow in division Seepage Analysis of Geotechnical Engineering I