Q. To prevent a head-on-collision of vehicles travelling in opposite directions along four-lane roads

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Q. Pick up the correct statement from the following:

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Q. The G.T. road from Lahore to Calcutta in undivided India, was constructed during

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Q. The gradients of trace cuts for hilly roads, are kept

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Q. The width of the right of way in urban area, is kept between 24 m to 60 m for

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Q. If the rate of change of the super-elevation along a curved portion of a 7 metre wide road is 1 in 150 and the maximum super-elevation allowed is 1 in 15, the maximum length of the transition curve to be provided at either end, is

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Q. The full width of land acquired before finalising a highway, alignment is known

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Q. Indian Road Congress (I.R.C.) was founded and constituted with its head quarters at New Delhi, in

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Q. Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a design speed of 50 km ph and for a vehicle with wheel base 6.0 m is

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Q. The normal road land width for a National or State highway, in open areas should be

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Q. Excessive camber on pavements may cause

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Q. The type of curves generally provided on highways, is

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Q. On earth roads, the camber should preferably be

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Q. The convexity provided to the carriageway between the crown and edge of the pavement, is known as

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Q. Alignment of highways in hilly regions, is decided on

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Q. During last phase of the reconnaissance, details of the grade line is recorded on 2 metre poles to indicate

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Q. Concrete pavement is provided if daily traffic per lane exceeds

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Q. If d is the economic designed depth of a slab, the thickness of the cement concrete pavement slab at interior, is kept

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Q. If the elevations along a road increase, the slope of the road along the longitudinal direction, is known as

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Q. Before providing super-elevation on roads, the portion of the carriageway between the crown and the outer edge is made

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