0 votes 0 votes In a drained triaxial compression test, a sample of sand fails at deviator stress of $150\:kPa$ under confining pressure of $50\:kPa$. The angle of internal friction (in degree, round off to the nearest integer) of the sample, is ______ Soil Mechanics gate2020-ce-1 soil-mechanics geotechnical-engineering characteristics-of-sand numerical-answers + – go_editor asked Feb 27, 2020 recategorized Nov 18, 2020 by soujanyareddy13 go_editor 5.3k points answer See all 0 reply