Railway Engineering If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by cot(a) Vi cot(cc/2) cot(oc/2) Vi cosec(a/2) cot(a) Vi cot(cc/2) cot(oc/2) Vi cosec(a/2) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Vertical curves are provided where algebraic difference between grades is equal to or more than 2 mm/m less than 2 mm/m less than 4 mm/m more than 4mm/m more than 2 mm/m less than 2 mm/m less than 4 mm/m more than 4mm/m ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The height of the center of arm of a semaphore signal above the ground is 8.5m 5.5m 7.5 m 6.5 m 8.5m 5.5m 7.5 m 6.5 m ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Metal sleepers are superior to wooden sleepers with respect to cost track circuiting fastening life cost track circuiting fastening life ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Heel divergence is Always greater than flange-way clearance Always less than flange-way clearance Equal to flange-way clearance Sometimes greater than flange-way clearance Always greater than flange-way clearance Always less than flange-way clearance Equal to flange-way clearance Sometimes greater than flange-way clearance ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering When semaphore and warner are installed on the same post, then the stop indication is given when both semaphore and warner arms lowered both arms are horizontal None of these semaphore arm lowered but warner arm horizontal both semaphore and warner arms lowered both arms are horizontal None of these semaphore arm lowered but warner arm horizontal ANSWER DOWNLOAD EXAMIANS APP