When semaphore and warner are installed on the same post, then the stop indication is given when___________________?

Related Mcqs:

Gauge is the distance between_______________?

A. center to center of rails B. running faces of rails C. outer faces of rails D. none of the above...

Pandrol clips cannot be used with__________________?

A. wooden sleepers B. concrete sleepers C. CST-9 sleepers D. steel trough sleepers...

Metal sleepers are superior to wooden sleepers with respect to________________?

A. cost B. life C. track circuiting D. fastening...

Which of the following statements regarding ballast materials are correct ?

A. Brick ballast has poor drainage characteristics. B. Coal ash is not used as ballast with steel or cast iron sleepers. C. Gravel ballast gives better performance on soft formation. D. Sand ballast causes excessive wear on top of rail...

The sleepers resting directly on girder are fastened to the top flange of girder by________________?

A. hook bolts B. dog spikes C. fang bolts D. rail screws...