11For 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
12Resilience is the:AStrain energy stored per unit volume within the elastic limitBDuctilityCUltimate strengthDHardnessView AnswerDiscussWorkspaceReportSaveEasy
13Strain is defined as:AChange in length ÷ original lengthBLength ÷ forceCForce ÷ areaDStress × areaView AnswerDiscussWorkspaceReportSaveEasy
14The bending equation is:AM / I = σ / y = E / RBT / J = τ / r onlyCM = σ × ADσ = P / AView AnswerDiscussWorkspaceReportSaveEasy
15Maximum bending moment in a simply supported beam of span L with a central point load W is:AWLBWL/2CWL/4DWL/8View AnswerDiscussWorkspaceReportSaveEasy