1For an isotropic material, E, G and Poisson's ratio µ are related by:AE = G(1 − µ)BE = 3GCE = 2G(1 + µ)DE = G / µView AnswerDiscussWorkspaceReportSaveEasy
2The torsion equation is:AE = σ / εBP = σACT / J = τ / r = Gθ / LDM / I = σ / yView AnswerDiscussWorkspaceReportSaveEasy
3A steel rod 2 m long elongates by 1 mm under load. The strain is:A0.05B0.005C0.0005D0.5View AnswerDiscussWorkspaceReportSaveMedium
4In a thin cylinder under internal pressure, hoop stress is:AZeroBEqual to longitudinal stressCTwice the longitudinal stressDHalf the longitudinal stressView AnswerDiscussWorkspaceReportSaveEasy
5The maximum bending moment of a simply supported beam with a uniformly distributed load w over span L is:AwL / 4BwL² / 8CwL² / 2DwL² / 12View AnswerDiscussWorkspaceReportSaveEasy