▁W 1 ▁had ▁a ▁marine - type ▁water - t ube ▁bo iler ▁working ▁at ▁. ▁It ▁was ▁not ▁a ▁great ▁success ▁and ▁was ▁re built ▁with ▁a ▁conventional ▁fire - t ube ▁bo iler . ▁ ▁See ▁also ▁ ▁Advanced ▁steam ▁technology ▁ ▁References ▁ ▁External ▁links ▁ ▁Loc o ▁Lo comot ives ▁A ▁large ▁amount ▁of ▁information ▁on ▁high - press ure ▁steam ▁locomot ives , ▁as ▁well ▁as ▁many ▁other ▁rail ▁odd ities . ▁▁▁ ▁Category : Ex perimental ▁locomot ives ▁Category : Ste am ▁locomot ive ▁types ▁Category : W ater - t ube ▁bo ilers <0x0A> </s> ▁The ▁first ▁season ▁of ▁the ▁Brazil ian ▁compet itive ▁reality ▁television ▁series ▁Master Che f ▁premier ed ▁on ▁September ▁ 2 , ▁ 2 0 1 4 ▁at ▁ 1 0 : 3 0   p . m . ▁on ▁Band . ▁ ▁Cont est ants ▁ ▁Top ▁ 1 6 ▁ ▁El im ination ▁table ▁ ▁Key ▁ ▁Rat ings ▁and ▁reception ▁ ▁Brazil ian ▁ratings ▁All ▁numbers ▁are ▁in ▁points ▁and ▁provided ▁by ▁I BO PE . ▁▁ ▁In ▁ 2 0 1 4 , ▁each ▁point ▁represents ▁ 6 5 . 0 0 0 ▁households ▁in ▁São ▁Paulo . ▁Note : ▁E pisode ▁ 7 ▁a ired ▁on ▁Wed nes day , ▁October ▁ 1 5 , ▁due ▁the ▁second ▁round ▁of ▁President ial ▁debate ▁on ▁Band ▁on ▁T ues day , ▁October ▁ 1 4 . ▁ ▁References ▁ ▁External ▁links ▁ ▁Master Che f ▁on ▁Band