Relative angle can also be called as ______________
A. incidence angle
B. blade angle
C. pitch angle
D. none
Answer:A
Relative angle can also be called as ______________
A. incidence angle B. blade angle C. pitch angle D. none
Explanation: Relative angle is the angle at which steam is entering the turbine. It is the angle between relative velocity of steam and turbine. Hence relative angle is also called as incidence angle.