Civil Engineering MCQJE Level Civil Engineering
Draft tube in a reaction turbine is used to:
Fluid MechanicsFluid Mechanics and HydraulicsHARD
Choose the correct answer
A
Reduce suction head to zero
B
Convert impulse to Pelton wheel
C
Recover kinetic energy at runner exit
D
Increase cavitation
Correct Answer
C. Recover kinetic energy at runner exit
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Draft tube expands flow and converts velocity head into pressure head.
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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.