EXL Service Interview Questions and Answers

Explanation of 2phase and 3phase separator operation, compressor operation, pump operation, P&ID, commissioning, and start-up.

• 2phase separator separates gas and liquid phases, while 3phase separator separates gas, oil, and water phases.

• Compressor increases the pressure of a gas to move it through a pipeline or process.

• Pump transfers fluids by increasing their pressure.

• P&ID (Piping and Instrumentation Diagram) is a schematic representation of a process system.

• Commissioning is ...read more

Perpetual inventory is a system of tracking inventory levels on a continuous basis, updating in real-time as items are bought or sold.

• Perpetual inventory provides a more accurate and up-to-date view of inventory levels compared to periodic inventory systems.

• It involves using technology such as barcode scanners and inventory management software to track inventory movements.

• Perpetual inventory helps in reducing stockouts, overstocking, and improves inventory management efficien...read more

Reconfirmation of consent is essential for compliance and ethical considerations.

• Reconfirming consent ensures that all parties are fully aware and agree to the terms and conditions.

• It is important to document the reconfirmation process to demonstrate compliance with regulations.

• Examples of reconfirmation methods include sending reminder emails, obtaining signatures on updated consent forms, and conducting verbal confirmations.

• Consent should be reconfirmed periodically or when...read more

Cost estimation involves predicting the financial resources required for a project, ensuring budget adherence and resource allocation.

• Understanding project scope: Clearly define project requirements to avoid scope creep, which can inflate costs.

• Utilizing historical data: Analyze past projects to inform estimates, such as using previous software development costs to estimate new projects.

• Incorporating risk assessment: Identify potential risks and their financial impact, like i...read more

HSE Management is the process of managing health, safety, and environmental risks in the workplace to ensure the well-being of employees and compliance with regulations.

• HSE Management involves identifying potential hazards in the workplace

• Developing policies and procedures to mitigate risks

• Training employees on safety protocols

• Conducting regular inspections and audits to ensure compliance

• Investigating incidents and implementing corrective actions

• Monitoring and reporting on HS...read more