Home» Online Test » Civil Engineering » Structural Design Online Test » Paper 1 » Paper 2 » Paper 3 0% Sorry, time's up. To complete the online test, please restart it. Created by Vikash chaudhary This is a FREE online test. Beware of scammers who ask for money to attend this test. Get New Questions in Each Attempt Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: No Do not refresh the page! 👍 All the best! 1 / 30 1. Bond strength of HYSD bar as compared to plain bar is more by a) 20% b) 30% c) 40% d) 60% 2 / 30 2. A simply supported beam shall be deemed to be a deep beam if the ratio of effective span to overall depth is a) 2 b) 2.5 c) 3 d) 3.5 3 / 30 3. Addition of sugar in concrete results in a) increase in setting time by about 1 hr b) increase in setting time by about 4 hr c) decrease in setting time by about 1 hr d) decrease in setting time by about 4 hr 4 / 30 4. A continuous beam shall be deemed to be a deep beam if the ratio of effective span to overall depth is a) 2 b) 2.5 c) 3 d) 3.5 5 / 30 5. As per IS: 456:2000, the minimum diameter of reinforcement in a column shall not be less than a) 12 mm b) 16 mm c) 18 mm d) 20 mm 6 / 30 6. The length of the straight portion of a bar beyond the end of the hook should be at least a) four times the diameter b) five times the diameter c) six times the diameter d) seven times the diameter 7 / 30 7. The workability of concrete is directly proportional to a) grading of the aggregate b) time of transit c) aggregate cement ratio d) none of the above 8 / 30 8. In a singly reinforced beam, the effective cover is measured from a) centroid of steel b) inner face of outer steel c) all of the above d) outer face of outer steel 9 / 30 9. The beam section is redesigned if the shear stress exceeds the allowable shear stress by ... times a) 2 b) 4 c) 6 d) 8 10 / 30 10. In the working stress design, the allowable bending compressive strain in RCC is a) 0.003 b) 0.0003 c) 0.002 d) none of the above 11 / 30 11. The lower water-cement ratio in concrete products a) more density b) small creep and shrinkage c) more bond d) all of the above 12 / 30 12. In a singly reinforced beam, the effective depth is measured from its compression edge to a) tensile edge b) tensile reinforcement c) neutral axis of the beam d) longitudinal central axis 13 / 30 13. The ultimate bending compressive strain in RCC is a) 0.003 b) 0.0035 c) 0.0003 d) none of the above 14 / 30 14. The size of fine aggregates does not exceed a) 2.75 mm b) 3.75 mm c) 4.75 mm d) 5.75 mm 15 / 30 15. A flat slab is supported a) on beams b) on columns c) on beams and columns d) on columns monolithically built with slab 16 / 30 16. The minimum vertical spacing of the main bars in an RCC beam should be a) diameter of the bar or maximum size of the aggregate + 5mm b) maximum size of the bar c) maximum size of the bar or 2/3 maximum size of the aggregate d) none of the above 17 / 30 17. Minimum spacing between horizontal parallel reinforcements of the same size should not be less than a) one diameter b) two diameters c) three diameters d) four diameters 18 / 30 18. Shrinkage in concrete increases its a) tensile strength b) flexural strength c) bond strength d) shear strength 19 / 30 19. The states of concrete are a) elastic and hardened state b) elastic and plastic state c) plastic and hardened state d) none of the above 20 / 30 20. White cement is produced in a) flyash kiln b) coal kiln c) oil-fired kiln d) electrical form kiln 21 / 30 21. For a reinforced concrete section, the shape of shear stress diagram is a) wholly parabolic b) wholly rectangular c) parabolic above the neutral axis and rectangular below the neutral axis d) rectangular above the neutral axis and parabolic below the neutral axis 22 / 30 22. The maximum bulking factor for sand is a) 1.00 b) 1.10 c) 1.20 d) 1.40 23 / 30 23. Distribution of shear intensity over a rectangular section of a beam follows a) a circular curve b) a straight line c) a parabolic curve d) an elliptical curve 24 / 30 24. The unit weight of RCC is taken as a) 2.2 t/m³ b) 2.3 t/m³ c) 2.4 t/m³ d) 2.5 t/m³ 25 / 30 25. The minimum lap length at the splice of compression reinforcement in RCC a) 24 times the diameter of the bar or lap length b) 30 times the diameter of the bar or lap length c) 48 times the diameter of the bar or lap length d) 30 times the diameter of the bar or twice the development length 26 / 30 26. The slenderness ratio of an RCC column is given by (Where, r=radius of gyration, l=effective length, B=width, D=diameter) a) l/r b) l/B c) l/D d) none of the above 27 / 30 27. Strength of concrete increases with a) increase in water cement ratio b) decrease in water cement ratio c) decrease in size of aggregate d) decrease in curing time 28 / 30 28. The reinforcement is bent at an inclination of angle at the ends of the beam a) 45° b) 60° c) 135° d) 90° 29 / 30 29. The durability of concrete is proportional to a) sand content b) water cement ratio c) aggregate ratio d) cement aggregate ratio 30 / 30 30. In an RCC beam, N.A means a) not applicable b) neutral axis c) natural axis d) normal axis Your score is Share your achievement! LinkedIn Facebook Twitter 0% Restart Test Please provide your feedback. Thank you for your valuable feedback. 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