Oilers/Plant Tenders (HHC) Civil Service Practice Exam

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In a mechanical force feed lubricator, what can be regulated?

  1. The oil quality

  2. The oil temperature

  3. The oil feed rate in drops per minute

  4. The oil pressure

The correct answer is: The oil feed rate in drops per minute

In a mechanical force feed lubricator, the primary feature that can be regulated is the oil feed rate in drops per minute. This regulation is essential for ensuring that the proper amount of lubricant is delivered to the machine components to maintain optimal performance and reduce wear. By being able to adjust the feed rate, operators can tailor the lubrication to the specific needs of the equipment based on operational conditions. While the quality and temperature of the oil play important roles in lubrication, they are not typically regulated by the mechanical force feed lubricator itself. Instead, they depend on external factors such as the type of oil used and the environment in which the system operates. Oil pressure is also crucial for proper lubrication, but it is usually a consequence of the feed rate and system dynamics rather than something that can be directly adjusted within the lubricator. Thus, the ability to control the oil feed rate is vital for maintaining efficient lubrication practices in mechanical systems.

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