Gate
Exam
Category
A Pelton wheel working under a constant head and discharge, has maximum efficiency when the speed ratio is
A. 0.26
B. 0.36
C. 0, 46
D. 0.56
Read Solution (Total 0)
Gate Other Question
If the ratio's of the corresponding forces acting at corresponding points are equal, then the model and the prototype are said to have.
A. geometric similarity
B. kinematic similarity
C. dynamic similarity
D. none of these
In a Francis turbine runner, the number of blades are generally between
A. 2 to 4
B. 4 to 8
C. 8 to l6
D. 16 to 24