Highway Engineering
On a horizontal curve if the pavement is kept horizontal across the alignment, then the pressure on the outer wheels will be

equal to the pressure on inner wheels
less than the pressure on inner wheels
more than the pressure on inner wheels
zero

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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, application of filler and wet rolling
dry rolling, application of filler, wet rolling and application of screening
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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Highway Engineering
A traffic rotary is justified where

space is limited and costly
when traffic volume is more than 5000 vehicles per hour
when traffic volume is less than 500 vehicles per hour
number of intersecting roads is between 4 and 7

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Highway Engineering
Select the correct statement.

All of these
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
More the value of CBR, greater thickness of pavement will be required

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