In the diagram shown below, if rotor X and rotor Z rotate in same direction and rotor Y rotates in opposite direction, then specify the type of node vibration.
A. Three node vibration
B. Two node vibration
C. Single node vibration
D. None of the above
Answer:B
In the diagram shown below, if rotor X and rotor Z rotate in same direction and rotor Y rotates in opposite direction, then specify the type of node vibration.
A. Three node vibration B. Two node vibration C. Single node vibration D. None of the above