Q. For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be
✅ Correct Answer: (D)
above 0.92
Concrete Technology and Design MCQs | Page - 2
Dear candidates you will find MCQ questions of Concrete Technology and Design here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Workability of concrete is directly proportional to
✅ Correct Answer: (C)
grading of the aggregate
Q. Critical section for shear in case of flat slabs is at a distance of
✅ Correct Answer: (B)
d/2 from periphery of column/capital/ drop panel
Q. For road pavements, the cement generally used, is
✅ Correct Answer: (B)
rapid hardening cement
Q. For a slab supported on its four edges with corners held down and loaded uniformly, the Marcus correction factor to the moments obtained by Grashoff Rankine's theory
✅ Correct Answer: (A)
is always less than 1
Q. Addition of pozzolana to ordinary port land cement, causes
✅ Correct Answer: (D)
all the above
Q. Pick up the correct statement from the following:
✅ Correct Answer: (D)
all the above
Q. For construction of structures in sea water, the cement generally preferred to, is
✅ Correct Answer: (A)
portland-pozzolana cement
Q. In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively
✅ Correct Answer: (B)
tensile and compressive
Q. After casting, an ordinary cement concrete on drying
✅ Correct Answer: (C)
shrinks
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