Explore topic-wise MCQs in Hydraulic Machines.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Hydraulic Machines knowledge and support exam preparation. Choose a topic below to get started.

1.

The outlet of the Kaplan turbine is through _______

A. Vane Blades
B. Moving pipeline
C. Draft tube
D. Pump
Answer» D. Pump
Discussion
2.

Kaplan turbine is an ________ type turbine

A. Pressure
B. Inward flow
C. Outward flow
D. Velocity
Answer» C. Outward flow
Discussion
3.

Kaplan turbine is needed to improve ________

A. Increase Pressure
B. Decrease temperature
C. Change volume
D. Increase efficiency
Answer» E.
Discussion
4.

Kaplan turbines rotates at a ________ rate

A. Increasing
B. Decreasing
C. Constant
D. Increasing and then decreasing
Answer» D. Increasing and then decreasing
Discussion
5.

The power output of Kaplan turbine ranges from__________

A. 5 to 200 MW
B. 1000 to 2000 MW
C. 2000 to 3000 MW
D. 5000 and above
Answer» B. 1000 to 2000 MW
Discussion
6.

Nozzles in the Kaplan turbine move due to impact of ________

A. Water
B. Steam
C. Blade
D. Another nozzle
Answer» C. Blade
Discussion
7.

The head of the Kaplan ranges from ______

A. 100 to 200 m
B. 250 to 300 m
C. 10 to 70 m
D. 0 m
Answer» D. 0 m
Discussion
8.

A Kaplan turbine is used in ________

A. Turbomachinery
B. Pressure drag
C. Aerodynamics
D. Automobiles
Answer» B. Pressure drag
Discussion
9.

The Kaplan Turbine is an evolution of ________

A. Francis turbine
B. Pelton wheel
C. Parsons turbine
D. Curtis turbine
Answer» B. Pelton wheel
Discussion
10.

Kaplan turbine is an ______ reaction turbine

A. Inward flow
B. Outward flow
C. Radial
D. Axial
Answer» B. Outward flow
Discussion
11.

Kaplan turbine works on________

A. Electrical energy
B. Hydro energy
C. Thermal energy
D. Chemical energy
Answer» D. Chemical energy
Discussion