Q21. Effective depth in pavement design relates to?
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Q22. Rutting in flexible pavements occurs due to?
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Q23. Economic thickness design involves?
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Q24. Aggregate grading affects?
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Q25. CBR value indicates?
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Q26. Which factor affects pavement performance the most?
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Q27. Surface dressing is used to?
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Q28. Standard traffic classification for design uses?
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Q29. Pavement distress caused by repeated load is known as?
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Q30. The effective temperature range for bitumen application is?
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Q31. Which soil property is critical for pavement subgrade?
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Q32. Fog seal is used for?
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Q33. Hydraulic gradient is important for?
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Q34. For bituminous roads, voids in mineral aggregate (VMA) should be?
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Q35. Spalling in rigid pavement relates to?
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Q36. Minimum radius of horizontal curve for highways is?
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Q37. Typical thickness of sub-base layer in rigid pavement is?
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Q38. An important property of aggregates for highway use is?
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Q39. Dowel bars in concrete pavements are provided to?
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Q40. Which factor is NOT considered in pavement design?
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