Q. Sand obtained from river is used as __________

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Q. Soft aggregates are used in __________

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Q. Which of the following is a soft aggregate?

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Q. Impact value is used to measure?

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Q. The capability of aggregate to resist more weathering action and wheel load is called __________

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Q. If the aggregates are exceptionally strong then they are having impact value which is?

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Q. The skid number for highways should not be less than __________

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Q. The specific gravity for aggregates should be within the range of __________

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Q. The crushing value of the aggregate determines its __________

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Q. The flakiness index for surface dressing should not exceed __________

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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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