Cant deficiency occurs when a vehicle travels around a curve at Speeds higher than equilibrium speed Booked speed Equilibrium speed Speeds lower than equilibrium speed TRUE ANSWER : ? YOUR ANSWER : ?
A treadle bar is used for interlocking points and signal setting marshalling yard signals track maintenance setting points and crossings TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following types of sleepers is preferred on joints ? CST-9 sleeper steel trough sleeper wooden sleeper concrete sleeper TRUE ANSWER : ? YOUR ANSWER : ?
The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called throw of the switch heel divergence flangeway clearance None of these TRUE ANSWER : ? YOUR ANSWER : ?
The desirable rate of change of cant deficiency in case of Metre Gauge is 65 mm/sec 55 mm/sec 35 mm/sec 20 mm/sec TRUE ANSWER : ? YOUR ANSWER : ?
A triangle is used for Preventing the vehicles from running off the track Changing the direction of engine Transferring wagons to and from parallel tracks without shunting Separating all the sidings and shunting lines from main lines TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following statements : Automatic signaling system results in<br/>1. greater risk<br/>2. higher efficiency<br/>3. avoidance of block instruments<br/>4. higher operating cost of these statements 3 and 4 are correct 1 and 4 are correct 2 and 3 are correct I and 2 are correct TRUE ANSWER : ? YOUR ANSWER : ?
The slipping of driving wheels of locomotives on the rail surface causes hogging of rails scabbing of rails wheel burns corrugation of rails TRUE ANSWER : ? YOUR ANSWER : ?
The purpose of providing fillet in a rail section is to Avoid the stress concentration Reduce the wear Increase the lateral strength Increase the vertical stiffness TRUE ANSWER : ? YOUR ANSWER : ?