20+ Doosan Power Systems Interview Questions and Answers

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 defects or malfunctions should be reported and addressed im...read more

My concrete work level is excellent and I have experience in various finishing techniques.

• I have experience in pouring and leveling concrete for foundations, walls, and slabs.

• I am skilled in using various finishing techniques such as troweling, stamping, and staining.

• I pay close attention to detail to ensure a smooth and even finish.

• I am knowledgeable in the proper curing and sealing of concrete to ensure its longevity.

• I am familiar with industry standards and safety protocol...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 (Prevention and Control of Pollution) Act, 1981

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 properly maintaining equipment.

• Electrical safety training is im...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.

• Examples of scaffolding include tube and clamp scaffolding, syste...read more

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 safety nets.

• Training and proper planning are essential fo...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 regarding the use of lifelines in the workplace.

• Examples of indust...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 an important resource for workers and emergency responder...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 of TPI depends on the nature of the project or product, an...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 submitted to the client or supervisor for approval.

• It serves as a...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 in industries such as construction, oil and gas, and manufa...read more

BBS stands for Bar Bending Schedule, which is a detailed list of reinforcement bars in a structure.

• BBS is used in drawing work to ensure the correct amount of reinforcement is used in a structure.

• It includes details such as bar diameter, length, shape, and placement.

• BBS helps in estimating the amount of steel required for a project and also helps in cost estimation.

• It is an important part of the construction process and ensures the safety and durability of the structure.

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 stations or blue for equipment storage.

• Color coding should be...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 important tools in ensuring the safety of workers and preven...read more

A contract for vendors should clearly define the scope of work, payment terms, delivery schedule, quality standards, and dispute resolution mechanisms.

• Define the scope of work and deliverables

• Specify the payment terms and schedule

• Set quality standards and acceptance criteria

• Include provisions for warranties and guarantees

• Outline the dispute resolution mechanisms

• Include clauses for termination and breach of contract

• Ensure compliance with legal and regulatory requirements

• Provid...read more

The question covers various topics related to construction and soil engineering.

• Construction joint is a joint between two concrete slabs to allow for expansion and contraction.

• Cold joint is a joint between two concrete pours that have not been properly bonded.

• Soil liquid limit is the moisture content at which soil changes from plastic to liquid state.

• Soil plastic limit is the moisture content at which soil changes from plastic to semi-solid state.

• Soil compaction method is the...read more

I have extensive domain experience in the field of finance.

• I have worked in the finance industry for over 10 years.

• I have experience in financial analysis, budgeting, and forecasting.

• I have managed teams responsible for financial reporting and compliance.

• I have worked with various financial software and tools such as QuickBooks and Excel.

• I have also kept up-to-date with industry trends and regulations through attending conferences and seminars.

Progress payment is a payment made to a contractor based on the percentage of work completed.

• Determine the percentage of work completed

• Agree on the payment schedule with the contractor

• Verify the work completed before making the payment

• Ensure the payment is made on time to avoid delays

• Keep accurate records of progress payments made

Excavator is a heavy construction machine used for digging, Work at height refers to tasks performed above ground level, Hot work involves activities that generate heat or sparks, SWP stands for Safe Work Permit.

• Excavator is a heavy construction machine used for digging trenches, foundations, and landscaping.

• Work at height includes tasks such as working on scaffolding, roofs, or ladders.

• Hot work involves activities like welding, cutting, or grinding that can create sparks or ...read more

WBS stands for Work Breakdown Structure, a hierarchical decomposition of project deliverables into smaller, manageable components.

• WBS is a tool used in project management to organize and define the scope of a project

• It breaks down the project into smaller, more manageable components

• Each component is then assigned a unique identifier and can be further broken down into smaller components

• WBS helps in estimating project costs, scheduling, and resource allocation

• Example: WBS for ...read more

Overhauling procedure of turbine and generator involves disassembly, inspection, repair, and reassembly.

• Disassemble turbine and generator components

• Inspect components for wear and damage

• Repair or replace damaged components

• Reassemble components and test for proper function

Suppliers bill certification process involves verifying and approving invoices from suppliers.

• The supplier sends an invoice for goods or services provided

• The invoice is checked for accuracy and completeness

• The invoice is matched with the purchase order and delivery receipt

• The invoice is approved for payment if all information is correct

• The payment is made to the supplier

Boiler and BOP equipment are crucial components of power plants that generate electricity.

• Boiler is responsible for generating steam by burning fuel, which is then used to turn turbines and generate electricity.

• BOP (Balance of Plant) equipment includes pumps, fans, and other auxiliary systems that support the operation of the boiler and turbines.

• BOP equipment also includes systems for water treatment, ash handling, and environmental controls.

• Proper maintenance and operation o...read more

Billing process involves generating invoices and collecting payments for goods or services provided.

• Creating invoices based on the goods or services provided

• Sending invoices to customers

• Tracking payments received and outstanding balances

• Following up with customers on overdue payments

• Recording payments in accounting software

• Generating financial reports on billing activity

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 analysis

There are different types of fire extinguishers for different types of fires, such as Class A, B, C, D, and K.

• Class A fire extinguishers are for ordinary combustibles like wood and paper.

• Class B fire extinguishers are for flammable liquids like gasoline and oil.

• Class C fire extinguishers are for electrical fires.

• Class D fire extinguishers are for flammable metals.

• Class K fire extinguishers are for kitchen fires involving cooking oils and fats.