1Cast iron contains carbon in the range of about:A2–4%B0.1–0.5%CLess than 0.05%D6–8%View AnswerDiscussWorkspaceReportSaveEasy
2Bronze is an alloy of:AAluminium and magnesiumBCopper and tinCIron and carbonDCopper and zincView AnswerDiscussWorkspaceReportSaveEasy
3Pure iron changes from BCC to FCC structure at about:A912 °CB100 °CC1538 °CD723 °CView AnswerDiscussWorkspaceReportSaveMedium
4The ability of a material to be drawn into wires is:AMalleabilityBBrittlenessCDuctilityDHardnessView AnswerDiscussWorkspaceReportSaveEasy
5Ceramics are generally:AHard, brittle and heat-resistantBEasily weldedCSoft and ductileDGood electrical conductorsView AnswerDiscussWorkspaceReportSaveEasy