Highway Engineering
For design, that length of transition curve should be taken which is

based on rate of change of super elevation
smaller of (A) and (B)
higher of (A) and (B)
based on allowable rate of change of centrifugal acceleration

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Highway Engineering
For the construction of water bound macadam roads, the correct sequence of operations after spreading coarse aggregates is

dry rolling, application of filler, wet rolling and application of screening
dry rolling, application of screening, application of filler and wet rolling
dry rolling, application of screening, wet rolling and application of filler
dry rolling, wet rolling, application of screening and application of filler

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