For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ‘G’ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm)

Highway Engineering
For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ‘G’ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm)

0.168 cm

-0.168 cm

7.768 cm

7.432 cm

0.168 cm

-0.168 cm

7.768 cm

7.432 cm

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Highway Engineering
The attainment of super elevation by rotation of pavement about the inner edge of the pavement

results in balancing the earthwork

does not change the vertical alignment of road

is preferable in steep terrain

avoids the drainage problem in flat terrain

results in balancing the earthwork

does not change the vertical alignment of road

is preferable in steep terrain

avoids the drainage problem in flat terrain

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Highway Engineering
The terrain may be classified as rolling terrain if the cross slope of land is

upto 10%

more than 60%

between 25% and 60%

between 10% and 25%

upto 10%

more than 60%

between 25% and 60%

between 10% and 25%

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Highway Engineering
With increase in speed of the traffic stream, the minimum spacing of vehicles

increases

first increases and then decreases after reaching a maximum value at optimum speed

decreases

first decreases and then increases after reaching a minimum value at optimum speed

increases

first increases and then decreases after reaching a maximum value at optimum speed

decreases

first decreases and then increases after reaching a minimum value at optimum speed

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Highway Engineering
When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is

Spray of emulsion

Seal coat

Prime coat

Tack coat

Spray of emulsion

Seal coat

Prime coat

Tack coat

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Highway Engineering
Centre line markings are used

to indicate that overtaking is not permitted

to designate proper lateral placement of vehicles before turning to different directions

in roadways meant for two way traffic

to designate traffic lanes

to indicate that overtaking is not permitted

to designate proper lateral placement of vehicles before turning to different directions

in roadways meant for two way traffic

to designate traffic lanes

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Highway Engineering

Highway Engineering The attainment of super elevation by rotation of pavement about the inner edge of the pavement

Highway Engineering The terrain may be classified as rolling terrain if the cross slope of land is

Highway Engineering With increase in speed of the traffic stream, the minimum spacing of vehicles

Highway Engineering When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is

Highway Engineering Centre line markings are used

Highway Engineering
The attainment of super elevation by rotation of pavement about the inner edge of the pavement

Highway Engineering
The terrain may be classified as rolling terrain if the cross slope of land is

Highway Engineering
With increase in speed of the traffic stream, the minimum spacing of vehicles

Highway Engineering
When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is

Highway Engineering
Centre line markings are used