Draft Tubes MCQ

Test your knowledge with important Draft Tubes MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Draft Tubes MCQs at Bissoy

• Use of draft tubes _________________
  ক

  Add to the fluid friction

  খ

  Have no effect on fluid friction

  গ

  Reduce fluid friction

  ঘ

  Depend on the type of Fluid
• Using draft tubes is a limitation?
  ক

  True

  খ

  False
• In a turbine, where are the draft tubes mounted?
  ক

  Immediately above the impeller

  খ

  Immediately below the impeller

  গ

  Around the impeller

  ঘ

  On the impeller
• In a propeller, where are the draft tubes mounted?
  ক

  Immediately above the impeller

  খ

  Immediately below the impeller

  গ

  Around the impeller

  ঘ

  On the impeller
• Draft tubes help to control ________________
  ক

  Only the direction of flow

  খ

  Only the suction to the impeller

  গ

  The direction of flow and suction

  ঘ

  Neither direction of flow nor suction
• Impeller mixers should always have draft tubes.
  ক

  True

  খ

  False
• How does the return flow to an impeller approaches the impeller?
  ক

  From above

  খ

  From below

  গ

  From center

  ঘ

  From all directions