Indian locomotive class WDG-4G
... that it took 190 litres (42 imp gal; 50 US gal) of paint to complete the livery of the Indian locomotive class WDG-4G ?
... that it took <span about="#mwt27" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"190"},"2":{"wt":"litre"}},"i":0}}]}' id="mw-A" typeof="mw:Transclusion">190 litres (42</span><span about="#mwt27" typeof="mw:Entity"> </span><span about="#mwt27">imp</span><span about="#mwt27" typeof="mw:Entity"> </span><span about="#mwt27">gal; 50</span><span about="#mwt27" typeof="mw:Entity"> </span><span about="#mwt27">US</span><span about="#mwt27" typeof="mw:Entity"> </span><span about="#mwt27">gal)</span> of paint to complete the livery of the <b id="mw-Q"><a href="./Indian_locomotive_class_WDG-4G" id="mw-g" rel="mw:WikiLink" title="Indian locomotive class WDG-4G">Indian locomotive class <span about="#mwt29" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"WDG-4G"}},"i":0}}]}' id="mw-w" typeof="mw:Transclusion">WDG-4G</span></a></b> <i id="mw_A">(pictured)</i><span about="#mwt28" data-mw='{"parts":[{"template":{"target":{"wt":"-?","href":"./Template:-%3F"},"params":{},"i":0}}]}' id="mw_Q" style="padding-left:0.15em;" typeof="mw:Transclusion"><span typeof="mw:Entity">?</span></span>