Highway Engineering Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ? road side interview method home interview method return postcard method license plate method road side interview method home interview method return postcard method license plate method ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The ductility value of bitumen for suitability in road construction should not be less than 30 cm 50cm 10 cm 20 cm 30 cm 50cm 10 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The function of an expansion joint in rigid pavements is to Allow free expansion Resist stresses due to expansion Relieve shrinkage stresses Relieve warping stresses Allow free expansion Resist stresses due to expansion Relieve shrinkage stresses Relieve warping stresses ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The transition curve used in the horizontal alignment of highways as per IRC recommendations is cubic parabola Any of these spiral lemniscate cubic parabola Any of these spiral lemniscate ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering For design, that length of transition curve should be taken which is based on allowable rate of change of centrifugal acceleration higher of (A) and (B) based on rate of change of super elevation smaller of (A) and (B) based on allowable rate of change of centrifugal acceleration higher of (A) and (B) based on rate of change of super elevation smaller of (A) and (B) 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 0.38 (NV3)”2 0.38 N V3/2 3.8 (NV3)”2 3.8 NV”2 0.38 (NV3)”2 0.38 N V3/2 3.8 (NV3)”2 ANSWER DOWNLOAD EXAMIANS APP
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