Oilers/Plant Tenders (HHC) Civil Service Practice Exam

In self-oiling bearings, what should be checked periodically?

1. The temperature of the oil

2. The quantity of solid particles

3. The level of lubricant in the well

4. The viscosity of the oil

The correct answer is: The level of lubricant in the well

In self-oiling bearings, it is crucial to check the level of lubricant in the well periodically to ensure optimal functioning. The lubricant serves to reduce friction between the moving parts, and if the lubricant level drops below the required threshold, it can lead to inadequate lubrication. This can result in increased wear and tear, overheating, and ultimately, bearing failure. Maintaining an appropriate lubricant level is essential for preventing excessive friction and extending the life of the bearings. While monitoring other factors, such as oil temperature, viscosity, and the presence of solid particles, is important in ensuring overall equipment health, the immediate functioning of self-oiling bearings relies significantly on having the correct amount of lubricant available. Thus, regular checks on the lubricant level help safeguard the performance and longevity of the bearing system.