Angle between relative velocity of steam and chord is called as _________
A. blade angle
B. pitch angle
C. attack angle
D. relative angle
Answer:A
Angle between relative velocity of steam and chord is called as _________
A. blade angle B. pitch angle C. attack angle D. relative angle
Explanation: Attack angle is the angle with which steam attacks the blade. Hence it is the angle between relative velocity of steam and chord of the blade.