(a) whether the Railways is the lifeline of the nation and making a contribution to the country’s growth;
(b) if so, whether the Railways only enables recovery of costs and does not leave enough resources for investment in network expansion and replacement of assets and if so, the reasons therefor;
(c) whether the Railways has failed to make significant investment and if so, the reasons therefor;
(d) whether high density network of the Indian Railways is facing acute capacity constraints; and
(e) if so, the steps taken/proposed to be taken by the Railways to enhance its market share and improve quality of service?