Theory of machines - Engineering

Q1:

In the two rotor system as shown in the below figure (I1 < I2), a node of vibration is situated

A between I1, and I2 but nearer I1

B between I1, and I2 but nearer to I2

C exactly in the middle of the shaft

D nearer to I1 but outside

ANS:B - between I1, and I2 but nearer to I2

Explanation: No answer description is available.