Q. The compaction of concrete, improves
✅ Correct Answer: (D)
all the above
Concrete Technology and Design MCQs | Page - 27
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. Segregation is responsible for
✅ Correct Answer: (D)
all the above
Q. If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is
✅ Correct Answer: (D)
18,900 litres
Q. An ordinary Portland cement when tested for its fineness, should not leave any residue on I.S. sieve No. 9, more than
✅ Correct Answer: (B)
10 %
Q. The top diameter, bottom diameter and the height of a slump mould are:
✅ Correct Answer: (A)
10 cm, 20 cm, 30 cm
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