Oilers/Plant Tenders (HHC) Civil Service Exam 2026 – 400 Free Practice Questions to Pass the Exam

Hand oiling is often the preferred method for applying lubricant in a manual system primarily because it allows the operator to have direct control over the lubrication process. This manual method is typically used in settings where precision is necessary, ensuring that the right amount of lubricant is applied exactly where it is needed. Hand oiling also enables the operator to assess the condition of the machinery visually and detect any potential issues that might need further attention.

In addition, this method is quite versatile since it can be applied to various equipment types without the need for complex machinery or automation. Operators can easily reach tight spaces and apply lubricant where it might otherwise be difficult for a more automated system.

While other methods like spray systems, pumping mechanisms, and automatic dispensers have their uses and advantages, they tend to involve more machinery, which can introduce complexities or limitations in certain manual applications. Hand oiling maintains simplicity and efficiency, making it a common choice in many manual lubrication systems.