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In fire tube boilers

A. Water passes through the tubes which are surrounded by flames and hot gases

B. The flames and hot gases pass through the tubes which are surrounded by water

C. Forced circulation takes place

D. None of these

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  2. Which of the following boiler works on a forced circulation of water?
  3. A compound steam engine in which piston rods of high pressure and low pressure cylinders ' are attached…
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  16. A device used to increase the temperature of saturated steam without raising its pressure, is called
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  27. The ratio of the temperature rise of cooling water to the vacuum temperature minus inlet cooling water…
  28. A compound steam engine in which piston rods of high pressure and low pressure cylinders are attached…
  29. In fire tube boilers
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