Highway Sheet 18
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1) Question.
Border Roads Organisation for hilly regions, was formed in
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2) Question.
Pick up the incorrect statement from the following
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3) Question.
The standard equation of cubic parabolic transition curve provided on roads, is
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4) Question.
The standard equation of cubical spiral transition curve provided on roads, is
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5) Question.
The extra widening of pavements recommended by Indian Roads Congress for hill roads having radius 150 metres, is
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6) Question.
If the radii of a compound curve and a reverse curve are respectively the same, the length of common tangent
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7) Question.
The perpendicular offset from the tanget to the central point of the circular curve, is
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8) Question.
When an up gradient of a highway meets a downgrade, the vertical curve provided, is known as
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9) Question.
The shape of vertical curve, is
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10) Question.
The ideal shape of transition curve, is
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11) Question.
Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement
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12) Question.
In the Los Angeles Abrasion Test on aggregate, if the speed of the drum is increased to 50 rpm, then the abrasion value will -
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13) Question.
Which one of the following items of hill road construction does not help in the prevention of landslides in the monsoon season ?
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14) Question.
Reflection cracking is observed in -
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15) Question.
In the design of highways, expansion and contraction joints should respectively be provided at -
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16) Question.
The radius of a horizontal curve is 100 metres. The design speed is 50 kmph and the design coefficient of lateral friction is 0.15. What would be the rate of superelevation if full lateral friction is considered ?
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17) Question.
The design of horizontal transition curve length for highways should take into account -
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18) Question.
The main function of prime coat is to -
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19) Question.
In a bituminous pavement, alligator cracking is mainly due to -
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20) Question.
In highway construction on superelevated curves, the rolling shall proceed from
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