In accelerated circulation type boiler________________?

• A. heating takes place at bottom and the water supplied at bottom gets converted into the mixture of stdam bubbles and hot water which rise to durm
• B. water is supplied in drum and through downcomers” located in atmospheric conditon it passes to the water wall and rises to durm in the from of mixtu
• C. feed pump is employed to supplement natural circulation in water wall type furnace
• D. water is converted into steam in one pass without any recirculation
• E. water is fed under high pressure and high velocity