IG Petrochemicals Senior Chemical Engineer Interview Questions and Answers

Q1. Share details of your previous job.
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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Q1. What Is GMAW ?
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GMAW stands for Gas Metal Arc Welding, a welding process that uses a continuous solid wire electrode and shielding gas to create a weld.
• Uses a continuous solid wire electrode

• Requires a shielding gas to protect the weld from atmospheric contamination

• Commonly used in industries like automotive, construction, and manufacturing
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Q2. What are different between MIG & MAG ?
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MIG stands for Metal Inert Gas welding, while MAG stands for Metal Active Gas welding. The main difference lies in the type of shielding gas used.
• MIG welding uses inert gases like argon or helium to shield the weld pool from atmospheric contamination, while MAG welding uses active gases like carbon dioxide or a mixture of gases.

• MIG welding is typically used for non-ferrous metals like aluminum, while MAG welding is mor...read more
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Q3. What is WPS Procee ?
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WPS Procee is a welding procedure specification that outlines the details of a specific welding process.
• WPS Procee includes information such as welding materials, welding parameters, preheat and post-weld heat treatment requirements.

• It is essential for ensuring consistency and quality in welding operations.

• WPS Procee is often required in industries such as construction, manufacturing, and oil & gas.

• Example: A WPS Proce...read more
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Q4. What is PQR Process ?
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PQR Process is a procedure used in welding to qualify the welding procedure specification.
• PQR stands for Procedure Qualification Record.

• It involves testing and documenting the variables used during the welding process.

• The purpose is to ensure that the welding procedure will produce the desired quality of welds.

• PQR Process is essential for ensuring the integrity and strength of welded joints.

• Examples of variables tested...read more
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Q1. Tell about yourself.
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Experienced Senior Engineer with a strong background in software development and project management.
• Over 10 years of experience in software engineering

• Proficient in multiple programming languages such as Java, Python, and C++

• Led successful projects from conception to completion, resulting in increased efficiency and cost savings

• Strong problem-solving skills and ability to work well in a team environment
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Q2. Why you want to switch your job .
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Seeking new challenges and opportunities for growth.
• Looking for a new environment to learn and develop new skills.

• Interested in working on different projects to broaden my experience.

• Seeking a company with better career advancement opportunities.

• Want to explore new technologies and methodologies in the industry.
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Q1. Basics of instrumentation, control system, field instrumentation, job role
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Q1. Overall plant proceess, job role, manpower handling and budget
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Q1. Family background and reason for chamge
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Q1. MSDS,WORK TO PERMIT, PREVIOUS COMPANY EXPERIENCE BASE TECHNICAL,
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Q1. Family background, education background, salary discussion
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Q1. Ready for technical in basis of your resume
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Q1. Salary discussion and family background
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Q2. Prepare all salary details
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Quantitative and Reasoning questions were asked in written exam, it's very easy exam

Q1. Instrument working and principles, make, model, accuracy, cost
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Q2. DCS programming and troubleshooting
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DCS programming and troubleshooting
• DCS programming involves writing code to control and monitor industrial processes

• Troubleshooting involves identifying and resolving issues with the DCS system

• Experience with programming languages such as ladder logic, function block diagram, and structured text is important

• Knowledge of communication protocols such as Modbus, Profibus, and Ethernet/IP is also necessary

• Examples of DCS s...read more
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Q3. Communication protocols
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Q4. Understanding of P&ID
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Q5. Projects handled if any, if yes, whole detail from Basic engineering to Commissioning
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Q6. IIoT, Digitalization
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Q1. Current job profile and responsibilities
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Q2. Achievement in domain
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Developed and implemented a new marketing strategy resulting in a 25% increase in sales revenue.
• Developed a comprehensive market analysis to identify target audience and competition

• Created a new brand identity and messaging to differentiate from competitors

• Implemented a multi-channel marketing campaign including social media, email marketing, and events

• Analyzed sales data to measure success and make adjustments to the ...read more
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Q3. Issues faced, how it was handled and resolved
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Handled various issues through effective communication and collaboration with team members.
• Identified communication gaps within the team and implemented regular team meetings to address them

• Resolved conflicts between team members by encouraging open communication and active listening

• Developed a contingency plan to address potential project delays due to unforeseen circumstances

• Implemented a feedback system to gather in...read more
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Q4. Basic questions related to any Instrument
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Q5. Sizing and selection of Instruments
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Q6. Personal background and reason of job switch
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Q1. Types of Instruments used, make and model
Ans. 
Various instruments are used depending on the industry and purpose.
• Instruments used in manufacturing include CNC machines, lathes, and milling machines.

• Instruments used in music include guitars, pianos, and drums.

• Instruments used in scientific research include microscopes, spectrometers, and chromatographs.

• Instruments used in construction include cranes, bulldozers, and excavators.

• Instruments used in cooking include ov
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Q2. Types of MOC and it's selection
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MOC types include process, organizational, equipment, and procedural. Selection depends on the scope and impact of the change.
• Process MOCs involve changes to manufacturing or production processes.

• Organizational MOCs involve changes to the organizational structure or personnel.

• Equipment MOCs involve changes to equipment or machinery.

• Procedural MOCs involve changes to standard operating procedures.

• Selection of MOC type d...read more
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Q3. R&M budget management
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Q1. Personal & Family background
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Q2. Reason for job switch
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Seeking new challenges and growth opportunities
• Desire to expand skill set and take on new responsibilities

• Opportunity for career advancement

• Company culture or values misaligned with personal values

• Relocation or commute concerns

• Better compensation or benefits package
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Q3. Experience in man power management
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Extensive experience in managing and leading teams of various sizes and backgrounds.
• Developed and implemented strategies to optimize team performance and productivity

• Conducted regular performance evaluations and provided feedback to team members

• Created and maintained a positive work environment that fostered collaboration and innovation

• Managed recruitment, training, and development of new team members

• Handled conflicts ...read more
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Q4. Team building skills
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Q1. Plant size, numbers of instruments and it's costing
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Plant size, number of instruments and costing are important factors to consider in any project.
• Plant size should be determined based on the project requirements and available resources.

• The number of instruments required depends on the complexity of the project and the level of automation desired.

• Costing should be done based on the budget allocated for the project and the cost of materials, labor, and equipment.

• Proper p...read more
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Q2. Budget estimation and consumption
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Q1. Heat , mass , fluid flow operation
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Q1. Heat and mas transfer
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