To restore stable operating condition in a hydrodynamic

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To restore stable operating condition in a hydrodynamic Journal bearing, when it encounters higher magnitude of loads

1. oil viscosity is to be decreased
2. oil viscosity is to be increased
3. oil viscosity index is to be increased
4. oil viscosity index is to be decreased

Correct Option: B

For stability		ZN		↑ &Z ↑ &P ↓
		P