EXAMIANS
If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression
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Creep is the
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The transition curve used in the horizontal alignment of highways as per IRC recommendations is
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For a constant value of coefficient of lateral friction, the value of required super-elevation increases with
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The function of an expansion joint in rigid pavements is to
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Reaction time of a driver
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Most suitable material for highway embankments is
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The recommended grade of tar for grouting purpose is
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When the path travelled along the road surface is more than the circumferential movement of the wheels due to rotation, then it results in
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For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ‘G’ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm)
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