stationary fire tube boiler

internally fired boiler

horizontal boiler

all of these

1.5 to 2 m

2.5 to 3.5 m

3.5 to 4.5 m

none of these

cylinder feed - indicated mass of steam

cylinder feed + indicated mass of steam

mass of cushion steam + indicated mass of steam

mass of cushion steam + cylinder feed

equal to

lower than

higher than

none of these

Right

Wrong