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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Q. Customers prefer parking of their vehicles at

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Q. Reduction of load capacity in a ruling gradient of

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Q. Over taking time required for a vehicle with design speed 50 km ph and overtaking acceleration 1.25 m/sec² to overtake a vehicle moving at a speed 30 km ph, is

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Q. The maximum comfortable retardation applied to moving vehicles, is

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Q. Gradient resistance of moving vehicles along down slopes, is

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Q. Thickness of broken centre line markings for a four lane road, is generally kept

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Q. Maximum number of vehicles that can pass a given point on a lane during one hour without creating unreasonable delay, is known as

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Q. The desirable camber for straight roads with water bound macadam or gravel surface, is

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