Highway Engineering
The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is

8 cubic meter
10 cubic meter
12 cubic meter
15 cubic meter

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Highway Engineering
Select the correct statement.

More the value of group index, less thickness of pavement will be required
Minimum and maximum values of group index can be 0 and 20 respectively
All of these
More the value of CBR, greater thickness of pavement will be required

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