(a) whether the rolling stock technology is absolutely outdated and the system is beset with excessive manpower and if so, the facts thereof;
(b) whether manpower development has not kept pace with technology upgradation and if so, the facts in this regard;
(c) whether most of the equipment used by the Railways are now obsolete and need immediate replacements;
(d) if so, whether it is a fact that the above situation has made Railways incapable of coping up with increasing transport demand and improving the traffic volume and flows at lower unit cost of operation and if so, the details thereof;
(e) whether the Union Government has made any study in this regard, if so, the outcome thereof and the action taken thereon; and
(f) the concrete steps being considered by the Government to overcome the situation and to provide better service to the public?