6Young's modulus is the ratio of:AVolumetric stress to volumetric strainBShear stress to shear strainCNormal stress to normal strain (within the elastic limit)DLateral strain to linear strainView AnswerDiscussWorkspaceReportSaveEasy
7Stress is defined as:AChange in length per unit lengthBLoad × lengthCForce × areaDForce per unit areaView AnswerDiscussWorkspaceReportSaveEasy
8Hooke's law is valid up to the:AUltimate stressBLimit of proportionalityCBreaking pointDYield point beyondView AnswerDiscussWorkspaceReportSaveEasy
9Strain is defined as:AStress × areaBChange in length ÷ original lengthCLength ÷ forceDForce ÷ areaView AnswerDiscussWorkspaceReportSaveEasy
10A bar of 100 mm² cross-section carries 10 kN in tension. The stress is:A1000 N/mm²B1 N/mm²C100 N/mm²D10 N/mm²View AnswerDiscussWorkspaceReportSaveMedium