Which one of the following is correct for a shaft carrying two rotors

1.	Which one of the following is correct for a shaft carrying two rotors at its ends?
A.	It has no node
B.	It has one node
C.	It has two nodes
D.	It has three nodes
Answer» C. It has two nodes

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Which one of the following is correct for a shaft carrying two rotors at its ends?

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