1. Greater than one
2. Less than one
3. Equal to one
4. None of these
Greater than one
1. Greater than one
2. Less than one
3. Equal to one
4. None of these
Less than one
1. Greater than one
2. Less than one
3. Equal to one
4. None of these
Equal to one
1. Remain same
2. Decreased
3. Increased
4. None of these
Increased
1. 2 ωCr
2. √2 ωCr
3. ωCr
4. ωCr/2
ωCr
1. The shafts are rotating at vary speeds
2. Bearing centre line coincide with the shafts axis
3. The system is unbalanced
4. Resonance is caused due to the heavy weight of the rotor
Resonance is caused due to the heavy weight of the rotor
1. Transverse vibrations
2. Torsional vibrations
3. Longitudinal vibrations
4. Longitudinal vibrations provide the shaft is vertical
Transverse vibrations
1. Longitudinal vibrations
2. Transverse vibrations
3. Torsional vibrations
4. Coupled between Torsional vibrations
Transverse vibrations
1. Transverse direction
2. Longitudinal direction
3. Linear direction
4. None of these
Transverse direction
1. 00
2. 900
3. 1800
4. 2700
1800