Haldia Petrochemicals Manager Interview Questions and Answers

MIS preparation involves collecting, analyzing, and presenting data to support decision-making within an organization.

• Collecting relevant data from various sources

• Analyzing the data to identify trends and patterns

• Preparing reports and visualizations to present the findings

• Using MIS software to streamline the process

• Ensuring data accuracy and security

• Regularly updating and maintaining the MIS system

Cavitation is the formation of vapor bubbles in a centrifugal pump due to low pressure. NPSH stands for Net Positive Suction Head.

• Cavitation occurs when the pressure at the pump inlet drops below the vapor pressure of the liquid, causing the formation of vapor bubbles.

• These vapor bubbles collapse when they reach higher pressure areas, leading to damage to the pump impeller and reduced pump performance.

• Cavitation can be...read more

Surging is a phenomenon in rotating equipment where the flow rate becomes unstable.

• Surging occurs when the flow rate through a rotating equipment fluctuates due to changes in operating conditions.

• It can lead to reduced efficiency, increased wear and tear, and potential damage to the equipment.

• To manage lubrication in different rotating equipment, it is important to monitor and control the flow rate, viscosity, and temp...read more