Reliance Industries Maintenance Manager Interview Questions, Process, and Tips

Loss of primary containment refers to the failure of a system or equipment to prevent the release of hazardous materials into the environment.

• Occurs when a barrier or containment system fails to contain hazardous materials

• Can result in environmental contamination, health hazards, and regulatory violations

• Examples include leaks from storage tanks, pipelines, or process equipment

Reliability is the ability of a system or component to perform its required functions under stated conditions for a specified period of time.

• Reliability is essential for ensuring consistent performance and minimizing downtime.

• It is often measured in terms of Mean Time Between Failures (MTBF) or Failure Rate.

• Factors that can impact reliability include maintenance practices, quality of components, and environmental condi...read more

MTBF stands for Mean Time Between Failures, a measure of the average time a piece of equipment operates before experiencing a failure.

• MTBF is calculated by dividing the total operating time by the number of failures that occur within that time period.

• It is commonly used in maintenance management to predict the reliability of equipment.

• MTBF is usually expressed in hours and is used to schedule maintenance tasks to preve...read more

Cavitation in pumps is caused by low pressure at the inlet of the pump, leading to the formation and collapse of vapor bubbles.

• Low pressure at the pump inlet causes liquid to vaporize, forming bubbles

• As the liquid moves to higher pressure areas, the bubbles collapse, causing damage to pump components

• Common causes include high pump speed, restricted flow at the inlet, and improper pump installation

• Cavitation can be iden...read more