EXAMIANS
If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be
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The most suitable equipment for compacting clayey soils is a
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On a horizontal curve if the pavement is kept horizontal across the alignment, then the pressure on the outer wheels will be
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Which of the following turnouts is most commonly used for goods train on Indian Railways ?
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The maximum spacing of contraction joints in rigid pavements is
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The desirable length of overtaking zone as per IRC recommendation is equal to
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The maximum limit of water absorption for aggregate suitable for road construction is
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If an ascending gradient of 1 in 50 meets a descending gradient of 1 in 50, the length of summit curve for a stopping sight distance of 80 m will be
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If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maxi¬mum capacity of a traffic lane at a speed of 10 m/sec is
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The function of an expansion joint in rigid pavements is to
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