Highway Engineering The minimum design speed for hairpin bends in hill roads is taken as 20 kmph 50 kmph 30 kmph 40 kmph 20 kmph 50 kmph 30 kmph 40 kmph ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The effect of grade on safe overtaking sight distance is to increase it on descending grades and to decrease it on ascending grades to decrease it on both descending and ascending grades to decrease it on descending grades and to increase it on ascending grades to increase it on both descending and ascending grades to increase it on descending grades and to decrease it on ascending grades to decrease it on both descending and ascending grades to decrease it on descending grades and to increase it on ascending grades to increase it on both descending and ascending grades ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following shapes is preferred in a valley curve ? spiral lemniscate cubic parabola simple parabola spiral lemniscate cubic parabola simple parabola ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering For the design of super elevation for mixed traffic conditions, the speed is reduced by 25% 15% 20% 75% 25% 15% 20% 75% ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Creep is the Longitudinal movement of rail Vertical movement of rail Lateral movement of rail Difference in level of two rails Longitudinal movement of rail Vertical movement of rail Lateral movement of rail Difference in level of two rails ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering 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 3.8 NV”2 3.8 (NV3)”2 0.38 (NV3)”2 0.38 N V3/2 3.8 NV”2 3.8 (NV3)”2 0.38 (NV3)”2 0.38 N V3/2 ANSWER DOWNLOAD EXAMIANS APP
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