100 original questions on IS 456:2000 (Plain and Reinforced Concrete), organised into 5 topic sets of 20 — materials & durability, general design & slabs, flexure/shear/torsion, development length & detailing, and columns/footings/WSM. Attempted exam-pattern: answer all 20 questions in a set first, then see your score and a full review with the exact IS 456 clause and a brief explanation for every question.
correct out of 20
Every question's explanation names the specific IS 456:2000 clause (or table/annex) the answer comes from, with a one-line note on what that clause actually says — so you're not just memorising an answer key, you're building a map of where each rule lives in the code. That review only appears after you finish a set, exam-style, so you're tested honestly first.