When a train ge.ea through a tnmiel [ the resistance! of tlie .air is an iuipo.tnv.t factor, experiments toviwß Uon.u;>;r,!Ud l Uiat it inftasffres iSiSlilb. per lot. o; luiiii weight in tllo Simi'iton tuijuolj, as against only -S.Sib. in the Gpeii -air. ..p .ilvfi'eirei.iipe of over 50 per cent. This is w'lreii t!:<! train is ri'niuiiig ft(; .3" unites an hour in. the diveilion of tln> ven'.i latins air tiu-i-ents when 'running in {.hp opposite, diveetimi I !ie resistance increases io SOj.iCib, ]"no.«C! {acts point, out the signitirajreo <j.f l»o iieW son'to wlvieh is r.ow being built, ;u.ul will piivallel (!v-> old, with numerous cross I'lnnrls fo'.meeltes them, to promote an ecnsi'i. iwhiin between the iriv mas&cs in tkj tittiD.efe, ati.d thus leduco the los&tftjiccij
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https://paperspast.natlib.govt.nz/newspapers/DOM19140425.2.37.8
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Dominion, Volume 7, Issue 2132, 25 April 1914, Page 5
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124Page 5 Advertisements Column 8 Dominion, Volume 7, Issue 2132, 25 April 1914, Page 5
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