| 1. | A camber consisting of two straight slopes joining at the centre is called ? | |
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barrel camber
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sloped camber
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composite camber
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none of the these
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Report Question| 2. | The road surfacing should be ? | |
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impervious
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durable
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stable
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any one of these
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| 3. | A water bound macadam road is an example of ? | |
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rigid pavement
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semi-rigid pavement
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flexible pavement
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none of these
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| 4. | The super structure of a road is called ? | |
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wearing layer
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wearing course
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road surfacing
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any one of these
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| 5. | The steepest gradient which is to be permitted on the road is called ? | |
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maximum gradient
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limiting gradient
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both (a) and (b)
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none of these
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| 6. | The total rise or fall between any two points chosen on the alignment divided by the horizontal distance between the two points, is called ? | |
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average gradient
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exceptional gradient
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ruling gradient
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floating gradient
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| 7. | A transition curve can not be a ? | |
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true spiral
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cubic spiral
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compound curve
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cubic parabola
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| 8. | The longitudinal joint in concrete pavements, as recommended by IRC, is of ? | |
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tongue and groove type
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butt type
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weakened plane type
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hinged type
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| 9. | The volume of traffic, that would immediately use a new or an improved road when opened for traffic, is known as ? | |
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generated traffic
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development traffic
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current traffic
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all of these
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| 10. | The stopping sight distance depends upon the ? | |
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reaction time
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braking time
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speed of vehicle
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all of these
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