Doosan Power Systems Interview Questions, Process, and Tips

WAH stands for Working at Heights. It refers to the practice of working in elevated areas and the safety standards associated with it.

• WAH is an acronym for Working at Heights.

• It involves working in elevated areas such as rooftops, scaffolding, or ladders.

• The WAH standard includes guidelines and regulations to ensure the safety of workers.

• It emphasizes the use of fall protection equipment like harnesses, guardrails, and...read more

Scaffolding is a temporary structure used to support workers and materials during construction or maintenance of buildings or structures.

• Scaffolding is typically made of metal or wood and consists of platforms, braces, and supports.

• It is used to provide a safe working platform for workers at heights.

• Scaffolding is commonly used in construction, maintenance, and repair of buildings, bridges, and other structures.

• Example...read more

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 and is...read more

Method of statement is a written document that outlines the steps and procedures to be followed for a specific task or project.

• Method of statement is used in industries such as construction, engineering, and manufacturing.

• It includes details such as the scope of work, materials required, equipment needed, and safety precautions.

• The method of statement is usually prepared by the contractor or project manager and submitt...read more

The construction field in India follows various rules and regulations to ensure safety and compliance.

• The Building and Other Construction Workers Act, 1996

• The Construction and Demolition Waste Management Rules, 2016

• The National Building Code of India, 2016

• The Occupational Safety, Health and Working Conditions Code, 2020

• The Environment Protection Act, 1986

• The Water (Prevention and Control of Pollution) Act, 1974

• The Air

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 regardin...read more

TPI stands for Third Party Inspection. It is conducted by an independent party to ensure compliance with standards and regulations.

• TPI is a process where an external party assesses the quality and safety of a product or service

• It is commonly used in industries such as manufacturing, construction, and oil and gas

• TPI helps to verify that the product or service meets the required specifications and standards

• The frequency ...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.

• Any d...read more

Color coding is a system of assigning colors to objects or areas to indicate their purpose or level of hazard.

• Color coding is commonly used in workplaces to improve safety and organization.

• Different colors can be used to indicate different types of hazards, such as red for fire hazards or yellow for caution.

• Color coding can also be used to designate specific areas for certain activities, such as green for first aid sta...read more

HIRA and JSEA are risk assessment tools used in occupational health and safety.

• HIRA stands for Hazard Identification and Risk Assessment. It is a systematic process of identifying potential hazards and evaluating the associated risks.

• JSEA stands for Job Safety and Environmental Analysis. It is a tool used to identify potential hazards and assess the risks associated with a specific job or task.

• Both HIRA and JSEA are im...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 used i...read more

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 prope...read more

Motor testing involves various methods to check the performance and health of an electric motor.

• Check the motor windings for continuity and resistance

• Measure the voltage and current to determine power consumption

• Inspect the bearings and lubrication for wear and tear

• Perform a load test to evaluate the motor's ability to handle its rated load

• Use specialized equipment like megohmmeters and oscilloscopes for more detailed