Doosan Power Systems Interview Questions and Answers

Commissioning is the process of ensuring that systems and components are designed, installed, and tested to meet operational requirements.

• Involves verification of systems like HVAC, electrical, and plumbing.

• Ensures compliance with design specifications and operational needs.

• Includes testing, adjusting, and balancing of systems.

• Example: Testing an HVAC system to ensure it meets temperature and airflow requirements.

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Electrical safety refers to measures taken to prevent electrical hazards and ensure safe use of electrical equipment.

• Electrical safety standards are set by organizations such as OSHA and NFPA.

• These standards include guidelines for electrical equipment installation, maintenance, and use.

• Examples of electrical safety measures include using grounded outlets, wearing protective gear when working with electricity, and ...read more

PTW stands for Permit to Work. It is a formal written system used to control high-risk activities.

• PTW is used to ensure that all necessary safety measures are taken before starting a high-risk activity.

• It involves a written permit that must be obtained before starting the work.

• The permit outlines the hazards associated with the work and the precautions that must be taken to mitigate those hazards.

• PTW is commonly u...read more

A lifeline is a safety line used to prevent falls and injuries in high-risk work environments.

• Lifelines are typically made of rope or cable and are attached to a secure anchor point.

• Workers wear a harness that is connected to the lifeline, allowing them to move freely while still being protected from falls.

• Lifelines should be inspected regularly and replaced if any damage is found.

• OSHA has specific regulations reg...read more

Lifting gears are equipment used to lift heavy loads. They require regular maintenance and checking to ensure safety.

• Lifting gears include cranes, hoists, slings, and shackles.

• Maintenance should be done regularly to ensure proper functioning and safety.

• Checking standards include load testing, visual inspections, and non-destructive testing.

• Proper training and certification is required for operators and inspectors.

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MSDS stands for Material Safety Data Sheet. It is a document that provides information about the potential hazards and safe handling of a chemical substance.

• MSDS is a comprehensive document that contains detailed information about a chemical substance, including its physical and chemical properties, potential hazards, and safety precautions.

• It is typically provided by the manufacturer or supplier of the chemical a...read more