Chemical Engineering Chemical Environmental Engineering
Q Pick out the wrong statement. A. Caustic embrittlement of boiler’s metallic parts is caused by high concentration of caustic soda in boiler feed water___________________?
  • A B. Cooling and freezing of water kills the bacteria present in it
  • B C. With increasing boiler operating pressure of steam, the maximum allowable concentration of
  • C SilIca in feed water goes on decreasing
  • D D. Dissolved oxygen content in high pressure boiler feed water should be nil
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