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.Management Sciences
A. Lean mixes bleed more as compared to rich ones
B. Bleeding can be minimized by adding pozzuolana finer aggregate
C. Bleeding can be increased by addition ‘of calcium chloride
D. none of the above
Related Mcqs:
- Workability of concrete is directly proportional to________________?
- A. aggregate cement ratio B. time of transit C. grading of the aggregate D. all of above...
- Diagonal tension in a beam______________?
- A. is maximum at neutral axis B. decreases below the neutral axis and increases above the neutral axis C. increases below the neutral axis and decreases above the neutral axis D. remains same...
- For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be________________?
- A. 600 mm B. 750 mm C. 900 mm D. more than 1 m...
- The limits of percentage p of the longitudinal reinforce-ment in a column is given by_____________?
- A. 0.15% to 2% B. 0.8% to 4% C. 0.8% to 6% D. 0.8% to 8%...
- Ultimate strength of cold drawn high steel wires_______________?
- A. increases with increase in diameter of bar B. decreases with increase in diameter of bar C. does not depend on diameter of bar D. none of the above...
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