Q. Highest oxide composition present in cement is…
✅ Correct Answer: (D)
Lime
Concrete Technology MCQs | Page - 2
Dear candidates you will find MCQ questions of Concrete Technology 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. First 7 days strength in cement is due to….. Bogue compound.
✅ Correct Answer: (A)
C3S
Q. Heat of hydration of C3S at 90 days is ………. cal/g
✅ Correct Answer: (B)
104
Q. ……refers to the gain of strength of a set cement paste.
✅ Correct Answer: (B)
Hardening of cement
Q. For long time storage ……..cement used.
✅ Correct Answer: (C)
Hydrophobic
Q. Repair of air-field pavement use……
✅ Correct Answer: (B)
Very high Strength cement
Q. Note more than ……. bags should be kept one above other.
✅ Correct Answer: (C)
14
Q. For Fineness test ……. micron sieve is use.
✅ Correct Answer: (D)
90
Q. The weight of residue should not exceed ……. for OPC.
✅ Correct Answer: (A)
10 %
Q. For consistency test vicat plunger having ……. dia and …….. Length is used.
✅ Correct Answer: (B)
10 mm & 50 mm
Jump to