Tulsa Gas Technologies Interview Questions and Answers

Q1. Your technical background
Ans. 
I have a strong technical background with expertise in software development, system architecture, and project management.
• Extensive experience in software development using languages such as Java, Python, and C++

• Proficient in system architecture design and implementation

• Skilled in project management, including leading cross-functional teams and delivering projects on time and within budget
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Q2. For post related questions
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Q1. Technical background
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Q2. Post related questions
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Q1. Technical specifications of pipe line activity and technical codes
Ans. 
Technical specifications and codes are crucial for pipeline activity to ensure safety and efficiency.
• Technical specifications outline the requirements for the design, construction, and operation of pipelines.

• Technical codes provide guidelines for the safe and efficient use of materials, equipment, and processes.

• Examples of technical codes include ASME B31.4 for liquid pipelines and ASME B31.8 for gas pipelines.

• Complian...read more
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Q1. Pipeline activity related questions
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Q1. 1. MDPE pipe laying process, testing and commissioning process 2. T4S document 3. PE pipe manufacturing process 4. LMC activity 5. Electrofusion process 6. Conversion activity 7. Standards in CGD
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Analysis , graph , dp , recursion

Array, string, graph

My GD topic was renewable energy.

Q1. Tell me about yourself
Ans. 
I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.
• 10+ years of experience in engineering

• Specialize in designing and implementing complex systems

• Strong problem-solving skills

• Experience with various programming languages such as Java, Python, and C++
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Q2. Why do you want to leave your previous company and join GAIL
Ans. 
Seeking new challenges and growth opportunities at GAIL.
• Desire for new challenges and opportunities for growth

• Interested in working in a different industry or with different technologies

• Attracted to GAIL's reputation and projects

• Seeking a more collaborative and innovative work environment
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Q3. What do your parents do
Ans. 
My parents are both retired now, but my father used to work as a civil engineer and my mother was a teacher.
• Father worked as a civil engineer

• Mother was a teacher

• Both are retired now
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Q4. Have you ever visited Delhi earlier
Ans. 
Yes, I have visited Delhi earlier for a business trip.
• Visited Delhi for a business trip

• Explored historical sites like Red Fort and Qutub Minar

• Enjoyed local cuisine like butter chicken and chaat
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Q5. How did you reach Noida for interview
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Q6. Where are you staying in Noida for interview process
Ans. 
I am staying at a hotel in Sector 18, Noida for the interview process.
• Staying at a hotel in Sector 18, Noida

• Close to the interview location

• Comfortable accommodation for the duration of the process
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Q7. Related family background
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Q1. Detailed technical questions about bearing, pump, furnace tubes (1st and 2nd pass)MOC, TLE MOC, heat exchanger tube MOC, TEMA codes and classification etc.
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Q2. Decoking process of cracking furnace, Naphtha circuit of furnace with sketches,
Ans. 
Decoking process involves removing coke deposits from cracking furnace and naphtha circuit to maintain efficiency.
• Decoking process involves burning off coke deposits using controlled combustion.

• Mechanical decoking involves using high-pressure water jets to remove coke deposits.

• Chemical decoking involves using solvents or acids to dissolve coke deposits.

• Regular decoking is essential to prevent blockages and maintain fur
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Q3. Detailed refrigeration cycles
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Refrigeration cycles are thermodynamic processes used in refrigerators and air conditioners to transfer heat from a low temperature reservoir to a high temperature reservoir.
• Refrigeration cycles typically involve four main components: compressor, condenser, expansion valve, and evaporator.

• The refrigerant undergoes a cycle of compression, condensation, expansion, and evaporation to absorb heat from the space being coole...read more
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Q4. Safety related questions which I couldn't answer well
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Q5. Safety procedures before starting of hot job
Ans. 
Safety procedures before starting a hot job include obtaining a hot work permit, conducting a hazard assessment, ensuring proper ventilation, and having fire extinguishing equipment nearby.
• Obtain a hot work permit before starting any hot job

• Conduct a hazard assessment to identify potential risks

• Ensure proper ventilation in the work area to prevent buildup of flammable gases

• Have fire extinguishing equipment nearby and r
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Q6. Furnace tubes Welding related questions
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Q7. Scaffolding and insulation related general questions (easy)
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Q1. What is rtdand thermocouple
Ans. 
RTD and thermocouple are types of temperature sensors used in various industries.
• RTD stands for Resistance Temperature Detector and uses the principle of change in electrical resistance with temperature to measure temperature.

• Thermocouple uses the principle of Seebeck effect where a voltage is generated when two dissimilar metals are joined at two junctions and exposed to different temperatures.

• RTD is more accurate and...read more
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Q1. Why should we hire you?
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