Engine: Motor Plants and Auxiliary Boilers

1. A relight the boiler immediately to prevent loss of steam pressure
2. B relight the fire off the brickwork as long as the bricks are cherry red
3. C purge the furnace of any combustible gases before attempting to relight the fire
4. D speed up the feed pump to prevent dry firing when the burner flame is re-established

Tip: press A-D to answer