Highway Engineering 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 zero 60m 64m 80m zero 60m 64m 80m ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The most economical lighting layout which is suitable for narrow roads is Single side lighting None of these Central lighting system Staggered system Single side lighting None of these Central lighting system Staggered system ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The binder normally used in flexible pavement construction is bitumen lime None of these cement bitumen lime None of these cement ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Los Angeles testing machine is used to conduct Abrasion test Attrition test Impact test Crushing strength test Abrasion test Attrition test Impact test Crushing strength test ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The maximum thickness of expansion joint in rigid pavements is 50 mm 100 mm 10 mm 25 mm 50 mm 100 mm 10 mm 25 mm 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 (NV3)”2 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 ANSWER DOWNLOAD EXAMIANS APP
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