Q. The aggregates of ............... shape have minimum voids ?
✅ Correct Answer: (D)
flaky
Concrete Technology MCQs | Page - 55
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. The phenomenon by virtue of which the cement does not undergo large change in volume treated with water, is known as ?
✅ Correct Answer: (B)
soundness
Q. The maximum quantity of aggregate per 50 kg of cement should not exceed ?
✅ Correct Answer: (D)
450 kg
Q. The light-weight concrete is prepared by ?
✅ Correct Answer: (B)
using coke-breeze, cinder or slag as aggregate in the concrete
Q. An aggregate which may contain some moisture in the pores but having dry surface is known as ?
✅ Correct Answer: (B)
dry aggregate
Q. In the manufacture of cement, the dry or wet mixture of calcareous and argillaceous materials burnt in a ?
✅ Correct Answer: (C)
rotary kiln
Q. The tricalcium aluminate in cement has the property of ?
✅ Correct Answer: (D)
all of these
Q. The concrete in which preliminary tests are performed for designing the mix is called ?
✅ Correct Answer: (B)
controlled concrete
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