Q. For maximum strength and durability minimum percentage of cement, by weight is

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Q. Camber in pavements is provided by

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Q. The minimum design speed of various types of highways in plain terrain is the same as the ruling design speed of

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Q. Passing zones are generally not provided on

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Q. To indicate proper control of consistency of a freshly mixed concrete for pavement construction, the slump should be between

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Q. Driving vehicles on wet surfaced roads, is dangerous because it may

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Q. The width of different roads as recommended in Nagpur plan by the Indian Road Conference for hilly region, is

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Q. If D is the degree of a curve, the percentage reduction of gradient, is

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Q. Selection of the routes, of highways depends upon

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Q. The first stage of deciding the alignment of a hill road, is

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Q. While designing hair pin bends on higways, the minimum

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Q. Pick up the incorrect statement from the following:

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Q. Cement grouted pavement is classified as

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Q. The normal road width of National and State highways

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Q. The extra widening of pavements recommended by Indian Roads Congress for hill roads having radius 150 metres, is

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Q. The steepest gradient permitted on roads which, in ordinary conditions, does not exceed, is known

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Q. For night travel, the length of a valley curve should be such that the head light beam distance is the same as

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Q. Stability of hill slopes depends upon

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Q. Reinforcement in cement concrete slab of road pavements, is placed

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Q. According to IRC : 52-1973, for a single lane National Highway in hilly region,

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