Q. The sum of flakiness index and elongation index should not exceed __________

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Q. Aggregates obtained from which type of rocks are strong?

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Q. What is the maximum size that can be used in plain concrete?

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Q. What is the maximum size of aggregate that can be used in R.C.C?

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Q. The flaky aggregates should not exceed __________

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Q. The factors which effect the formation of metamorphic rocks are?

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Q. The fine aggregates are having a size less than __________

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Q. Which type of aggregates gives good workability?

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Q. If the bulk density of an aggregate is 2.6 kg/lit and Gs is 2.8 then, the percentage of voids is __________

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Q. The dividing and operating of aggregates into different sizes is called __________

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Q. The expansion of aggregate on reaction with water is called __________

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Q. The skid resistance is measured in __________

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Q. Which material can be replaced in concrete for a strong pervious concrete pavement?

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Q. The minimum grade of concrete required for pavement design is __________

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Q. The aggregates which do not have sufficient strength like waste bricks can be used in __________

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Q. Bitumen is obtained from __________

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Q. Tar is obtained from __________

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Q. Tar is not used now because of __________

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Q. Bitumen is __________

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Q. The bitumen is completely soluble in __________

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