A sample of soil failed a triaxial test under a deviator stress of 200 kN/m2 when the confining pressure was 100 kN/m2. If, for the same sample, the confining pressure had been 200 kN/m2, what would have been the deviator stress at failure? (Assume φ = 0°)

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?