Highway Engineering
The fundamental factor in the selection of pavement type is

availability of funds for the construction project
type and intensity of traffic
climatic condition
subgrade soil and drainage conditions

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

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