200+ Transportation-infrastructure Questions

Transportation-infrastructure Questions Set 11:

Quiz Mode

For comfortable travel, the ratio of (v^2/gr) should be:

0.15

< 0.067

< 0.25

>0.25

Solution:

Width of carriage way for a single lane is recommended to be

7.5 m

7.0 m

3.75 m

5.5 m

Solution:

The rectangular pattern of roads has been adopted in which Indian city?

Chandigarh

Nagpur

Katni

Mumbai

Solution:

Calculate the intermediate sight distance if the safe stopping distance is 120 m.

120 m

180 m

240 m

260 m

Solution:

The method of providing a definite cross slope by varying thickness of foundations under roads was proposed by?

Solution:

In super elevation, which of the following forces will not develop?

Centrifugal force

Weight of vehicle

Frictional force

Tension force

Solution:

Which of the following road features is used to connect the highway with commercial establishments?

Bus bays

Shoulders

Lay-bys

Driveways

Solution:

The Pradhan Mantri Gram Sadak Yojana (PMGSY) aimed to connect all villages with a population over 1,000 by which year?

2001

2003

2005

2007

Solution:

Calculate the required length of summit curve if the sight distance is 350 m. The ascending gradient is 1 in 80 and meets a descending gradient of 1 in 40.

980 m

1114 m

1350 m

1547 m

Solution:

The design speed for a National Highway is 100 km/h. If the maximum permissible super-elevation is 0.10 and the coefficient of lateral friction is 0.15, the minimum ruling radius of the horizontal curve on the highway should be:

260 m

315 m

380 m

410 m

Solution:

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Transportation-infrastructure Questions Set 11:

For comfortable travel, the ratio of (v^2/gr) should be:

Solution:

Width of carriage way for a single lane is recommended to be

Solution:

The rectangular pattern of roads has been adopted in which Indian city?

Solution:

Calculate the intermediate sight distance if the safe stopping distance is 120 m.

Solution:

The method of providing a definite cross slope by varying thickness of foundations under roads was proposed by?

Solution:

In super elevation, which of the following forces will not develop?

Solution:

Which of the following road features is used to connect the highway with commercial establishments?

Solution:

The Pradhan Mantri Gram Sadak Yojana (PMGSY) aimed to connect all villages with a population over 1,000 by which year?

Solution:

Calculate the required length of summit curve if the sight distance is 350 m. The ascending gradient is 1 in 80 and meets a descending gradient of 1 in 40.

Solution:

The design speed for a National Highway is 100 km/h. If the maximum permissible super-elevation is 0.10 and the coefficient of lateral friction is 0.15, the minimum ruling radius of the horizontal curve on the highway should be:

Solution:

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