Highway Engineering
For design, that length of transition curve should be taken which is

smaller of (A) and (B)
higher of (A) and (B)
based on rate of change of super elevation
based on allowable rate of change of centrifugal acceleration

ANSWER DOWNLOAD EXAMIANS APP

Highway Engineering
The effect of grade on safe overtaking sight distance is

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

ANSWER DOWNLOAD EXAMIANS APP

Highway Engineering
With increase in speed of the traffic stream, the maximum capacity of the lane

decreases
increases
first increases and then decreases after reaching a maximum value at optimum speed
first decreases and then increases after reaching a minimum value at optimum speed

ANSWER DOWNLOAD EXAMIANS APP