Mechanical Engineering Mcqs
Q The diameters of fire tubes and superheaer tubes in locomotive boiler are_________________?
  • A A. 47.5 mm, 130 mm
  • B B. 32.5 mm, 180 mm
  • C C. 65.5 mm, 210 mm
  • D D. 24.5 mm, 65 mm
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