| 1. | On kankar road, the camber generally provided is ? | |
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1 in 24 to 1 in 30
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1 in 60 to 1 in 78
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1 in 48 to 1 in 60
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1 in 30 to 1 in 48
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Report Question| 2. | In Nagpur conference, the minimum width of village roads was recommended as ? | |
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2 m
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2.25 m
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2.45 m
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3.2 m
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| 3. | The total annual cost of highway transportation may be expressed as ? | |
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A= B - CN
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A = B+ CN
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A = B / CN
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A = CN / B
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| 4. | If the difference of levels between two points A and B is 1 metre and their distance apart is 50 metres, the gradient is said to be ? | |
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1 in 50 or 2%
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1 in 5 or 20%
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1 in 20 or 5%
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none of these
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| 5. | Carriage-way is protected by .......... wide shoulders ? | |
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0.5 to 1.25 m
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1.25 to 2 m
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2 to 4 m
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4 to 6 m
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| 6. | Which of the following statement is wrong ? | |
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A summit curve is provided where a positive grade meets a negative grade. swaying outwards of a vehicle
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A circular curve may be a reverse curve
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A transition curve tends to counteract the swaying outward of a vehicle
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none of the above
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| 7. | While deriving the formulae for the length of valley curve, it is assumed that the head light is ............. above the road surface ? | |
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0.25 m
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0.5 m
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0.75 m
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1 m
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| 8. | The roads connecting capital cities of states is called ? | |
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national highway
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express way
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state highway
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capital highway
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| 9. | For walls less than 6 m in height, the thickness of the retaining wall at the bottoms is equal to ? | |
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0.2 times the height
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0.3 times the height
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0.4 times the height
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0.5 times the height
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| 10. | The side drains are provided on both sides of the roadway, when the road is ? | |
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in cutting
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along salient curve
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along re-entrant curve
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all of these
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