What is the difference between a fire tube and a water tube boiler?
A) Water is outside the tubes of a water tube boiler and inside the tubes of a fire tube boiler.
B) Water is inside the tubes of a water tube boiler and outside the tubes of a fire tube boiler.
C) Fire tube boilers are fueled with gas or oil, and water tube boilers are fueled with steam.
D) Fire tubes are manufactured using heat and flames, and water tubes are manufactured using high-velocity jets of water.
B
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What will be an ideal response?