1 to 2 m

1.25 to 2.25 m

1.5 to 2.5 m

1.75 to 2.75 m

La-mont boiler

Benson boiler

Loeffler boiler

all of these

Right

Wrong

feedpump

injector

feed check valve

pressure gauge

Cornish boiler is a water tube boiler whereas Lancashire boiler is a fire tube boiler.

Cornish boiler is a fire tube boiler whereas Lancashire boiler is a water tube boiler.

Cornish boiler has one flue tube whereas Lancashire boiler has two flue tubes.

Cornish boiler has two flue tubes whereas Lancashire boiler has one flue tube.