Angle made by relative velocity vector with horizontal line is called as __________
A. blade entrance angle
B. exit angle
C. entrance angle
D. none of the mentioned
Answer:A
Angle made by relative velocity vector with horizontal line is called as __________
A. blade entrance angle B. exit angle C. entrance angle D. none of the mentioned
Explanation: Blade entrance angle is the angle with which steam enters the blade. Hence it is the angle made by relative velocity to the horizontal.