16.Which of the following turnouts is most commonly used for goods train on Indian Railways ?

17.The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called

18.The desirable rate of change of cant deficiency in case of Meter Gauge is

19.The limiting value of cant deficiency for Meter Gauge routes is

20.In a scissors cross-over, the crossings provided are i) 2 obtuse angle crossings ii) 4 obtuse angle crossings iii) 4 acute angle crossings iv) 6 acute angle crossings The correct answer is