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ME Set-1
Hydraulic Machines
25

Hydraulic Machines MCQ with Answers

25) The ratio of actual work available at the turbine to the energy imparted to the wheel is known as ______ efficiency.

Hydraulic

Mechanical

Overall

Chemical

Answer is:

Mechanical

Hydraulic Machines MCQ with Answers

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Related Hydraulic Machines MCQ with Answers

26) The overall efficiency of a reaction turbine is the ratio of

Power produced by the turbine to the energy actually supplied by the turbine

work done on the wheel to the energy ( or head of water ) actually supplied to the turbine

none of the above

Answer is:

Power produced by the turbine to the energy actually supplied by the turbine

27) Which of the following is not a reaction turbine ?

Furneyron turbine

Jonval turbine

Thomson's turbine

Pelton wheel

Answer is:

Pelton wheel

28) The Furneyron turbine is ______ reaction turbine

an axial flow

an inward flow

an outward flow

a mixed flow

Answer is:

an outward flow

29) The Thomson's turbine is ______ reaction turbine.

an axial flow

an inward flow

an outward flow

a mixed flow

Answer is:

an inward flow

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