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

7.432 cm

7.768 cm

-0.168 cm

0.168 cm

7.432 cm

7.768 cm

-0.168 cm

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Highway Engineering
Flexible pavement distribute the wheel load

directly to subgrade

through a set of layers to the subgrade

through structural action

None of these

directly to subgrade

through a set of layers to the subgrade

through structural action

None of these

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Highway Engineering
With increase in speed of the traffic stream, the maximum capacity of the lane

increases

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

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

decreases

increases

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

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

decreases

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Highway Engineering
Coefficient of friction is less when the pavement surface is

dry

smooth and dry

smooth and wet

rough

dry

smooth and dry

smooth and wet

rough

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

smaller of (A) and (B)

based on rate of change of super elevation

higher of (A) and (B)

based on allowable rate of change of centrifugal acceleration

smaller of (A) and (B)

based on rate of change of super elevation

higher of (A) and (B)

based on allowable rate of change of centrifugal acceleration

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Highway Engineering
Number of cotters used in CST-9 sleepers is

3

2

4

5

3

2

4

5

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Highway Engineering

Highway Engineering Flexible pavement distribute the wheel load

Highway Engineering With increase in speed of the traffic stream, the maximum capacity of the lane

Highway Engineering Coefficient of friction is less when the pavement surface is

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

Highway Engineering Number of cotters used in CST-9 sleepers is

Highway Engineering
Flexible pavement distribute the wheel load

Highway Engineering
With increase in speed of the traffic stream, the maximum capacity of the lane

Highway Engineering
Coefficient of friction is less when the pavement surface is

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

Highway Engineering
Number of cotters used in CST-9 sleepers is