1An isolated footing supports:AA wallBSeveral columnsCA single columnDA slabView AnswerDiscussWorkspaceReportSaveEasy
2For Fe 415 steel, the design yield strength (0.87 fy) is about:A250 MPaB415 MPaC477 MPaD361 MPaView AnswerDiscussWorkspaceReportSaveMedium
3The partial safety factor for steel in IS 456 is:A2.5B1.0C1.15D1.5View AnswerDiscussWorkspaceReportSaveEasy
4Minimum clear cover for a slab under mild exposure (IS 456) is typically:A20 mmB5 mmC75 mmD100 mmView AnswerDiscussWorkspaceReportSaveEasy
5Development length is:AThe beam spanBThe total bar lengthCThe cover depthDThe embedded length needed to develop the bar's full strength through bondView AnswerDiscussWorkspaceReportSaveEasy