DESIGN OF CONCRETE STRUCTURES - I Multiple Choice Questions (MCQ)
DESIGN OF CONCRETE STRUCTURES - I MCQ Unit 1: Introduction 1) The maximum compressive strain in concrete in axial compression is taken as A. 0.001 B. 0.002 C. 0.003 D. 0.040 ANSWER: B 2) The flexural strength of concrete is given by A. 0.6√fck B. 0.7√fck C. 0.5√fck D. 0.8√fck ANSWER: B 3) Tolerance on placing the reinforcement for effective depths 200 mm or less is A. +/-5mm B. +/-6mm C. +/-8mm D. +/-10mm ANSWER: D 4) Tolerance on placing the reinforcement for effective depths more than 200 mm is A. +/-5mm B. +/-6mm C. +/-8mm D. +/-10mm ANSWER: A 5) The minimum frequency of sampling of concrete of each grade for 1-5m3 shall be A. 1 B. 2 C. 3 D. 4 ANSWER: A 6) The minimum frequency of sampling of concrete of each grade for 51m^3 and above shall be……samples. A. 4 + one additional for each 50m3 B. 5 + one additional for each 50m3 C. 6 + one additional for each 50m3 D. 4 - one additional for each 50m3 ANSWER: A 7) The effective span of member that is n