BG Group Interview Questions and Answers

Q1. Brief about your education, career, previous projects handled, and role & responsibility in past organisations?
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Q2. Current roles & responsibilities and value addition done by you and your team?
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Q3. Process flow for planning throughout project life-cycle?
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Q4. Critical/concerning areas to be monitored?
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Q5. Productivity and permissible material wastage, process to prepare material reconciliation?
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Q6. Understanding about claim and type of claim raised/supported to raise in past experience?
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Q7. Experience of technical aspects and planning assessment required at tendering stage, capabilities to prepare tender submittals and proving insights to management on same?
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Q8. Necessity of providing PMO support to management?
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Q9. Understanding about role & responsibility of regional planning manager?
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Q10. MIS and type of reports prepared in past and their significance for Top managemennt?
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Q1. Line details experience
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Q2. Process improvement
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Q1. Asking about based on current working & previous work experience, salary expectation.
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Q1. Question based on experience, engine fault, troubleshooting explain, etc.
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Topic : How AI influences engineering life

Q1. About steel structural construction
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Q2. About risk and mitigation
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Q3. Sub sea pipeline design
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Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in Mechanical Engineering and a passion for problem-solving and innovation.
• Recent graduate with a degree in Mechanical Engineering

• Passionate about problem-solving and innovation

• Experience with CAD software such as SolidWorks

• Completed internships at engineering firms
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Q2. What do you expect from company
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Q3. Where do you see yourself in 5 years
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Simple aptitude questions

This is a shortlisting round, and many technically knowledgeable individuals did not qualify for this stage.

Q1. Which flow system is more effective: countercurrent flow or concurrent flow, and what are the reasons for this?
Ans. 
Countercurrent flow is more effective due to increased concentration gradient and better utilization of resources.
• Countercurrent flow allows for a greater concentration gradient between the two fluids, leading to more efficient mass transfer.

• Countercurrent flow also allows for better utilization of resources as the fluids are in contact for a longer period of time.

• Concurrent flow, on the other hand, results in a lower ...read more
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Q2. What is the procedure for designing a heat exchanger?
Ans. 
The procedure for designing a heat exchanger involves determining heat transfer requirements, selecting appropriate materials, designing the geometry, and analyzing performance.
• Determine the heat transfer requirements based on the fluids involved, flow rates, temperatures, and desired heat transfer rate.

• Select appropriate materials for the heat exchanger based on compatibility with the fluids, operating conditions, and...read more
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Q1. How three level inverter topology work?
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Q2. Explain data centre electrical configuration with UPS.
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Q1. All details about DRI600(Direct Reduced Iron Plant) Project with DRI project management and specialist team ,and HR
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Q2. Others technical matter about civil engineering Project. etc.
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Q3. Structural details about DRI Project
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If everyone is cheating you should also do it?

Q1. Everyhting about project..
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Q2. Linear vs logistic regression
Ans. 
Linear regression is used for continuous variables, while logistic regression is used for binary outcomes.
• Linear regression is used to predict a continuous outcome based on one or more input variables.

• Logistic regression is used to predict the probability of a binary outcome based on one or more input variables.

• Linear regression assumes a linear relationship between the independent and dependent variables, while logist...read more
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Q3. Normalization in dbms
Ans. 
Normalization in DBMS is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down data into smaller, more manageable tables and establishing relationships between them.

• It helps in reducing data redundancy, minimizing data anomalies, and improving data consistency.

• There are different normal forms such as 1NF, 2NF, 3NF, BCNF, and 4NF, each with spec...read more
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Q4. List array difference etc
Ans. 
Array difference is finding the elements that are present in one array but not in another.
• Use set operations like difference to find elements in one array but not in another.

• Example: arr1 = ['a', 'b', 'c'], arr2 = ['b', 'c', 'd'], arr_diff = set(arr1) - set(arr2) = ['a']
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