Explore topic-wise MCQs in Hydraulic Machines.

This section includes 6 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 main difference between reaction turbine and outward radial flow reaction turbine is water flows __________

A. Radial direction
B. Radially inward
C. Radially outward
D. Axial direction
Answer» C. Radially outward
2.

In outward radial flow reaction turbine if thickness is considered then discharge is ____________

A. (P1-n*t)*b1*Vf1
B. (P2-n*t)*b2*Vf2
C. (P1-n*t)*b2*Vf2
D. Both (P1-n*t)*b1*Vf1 & (P2-n*t)*b2*Vf2
Answer» E.
3.

In outward radial flow reaction turbine if angle made by absolute velocity with its tangent is 90 degrees and component of whirl is zero at inlet is _______________

A. Radial inlet discharge
B. Radial outlet discharge
C. Flow ratio
D. Speed ratio
Answer» B. Radial outlet discharge
4.

In outward flow reaction turbine tangential velocity at inlet is always__________than outlet velocity.

A. Equal
B. Less
C. More
D. Constant
Answer» C. More
5.

Outward flow reaction turbine will quite suitable for_____________

A. High head
B. Medium head
C. Low head
D. Static head
Answer» C. Low head
6.

The outward radial flow reaction turbine is a turbine in which direction of water flow is ___________

A. Radial direction
B. Radially inward
C. Radially outward
D. Axial direction
Answer» D. Axial direction