GAIL Interview Questions, Process, and Tips

Q1. Pump maintenance and check
Add your answer
Q2. Compressor disassembly and assembly work
Add your answer
Q3. Turbine checking
Add your answer
Q4. Cooling Tower gear box
Add your answer
Q5. Fire pump house and maintain
Add your answer

Q1. What is an electrical panel?
Ans. 
An electrical panel is a metal box that contains electrical circuit breakers or fuses to control the flow of electricity in a building.
• Controls the distribution of electricity throughout a building

• Contains circuit breakers or fuses to protect circuits from overloads

• Typically located in a utility room or basement

• May have labels indicating which circuits are connected to each breaker
Answered by AI
Add your answer
Q2. What are the best practices for electrical motor maintenance?
Ans. 
Regular inspection, cleaning, lubrication, and testing are key practices for electrical motor maintenance.
• Regularly inspect motor for signs of wear or damage

• Keep motor clean and free of dust and debris

• Lubricate moving parts as recommended by manufacturer

• Test motor performance regularly to detect any issues early

• Follow proper storage and handling procedures when not in use
Answered by AI
Add your answer
Q3. Capacitor bank maintenance
Add your answer
Q4. Grids maintenance
Add your answer
Q5. Electrical panel diagrams
Add your answer

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++
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
Q5. How did you reach Noida for interview
Add your answer
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
Answered by AI
Add your answer
Q7. Related family background
Add your answer

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.
Add your answer
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
Answered by AI
Add your answer
Q3. Detailed refrigeration cycles
Ans. 
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
Answered by AI
Add your answer
Q4. Safety related questions which I couldn't answer well
Add your answer
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
Answered by AI
Add your answer
Q6. Furnace tubes Welding related questions
Add your answer
Q7. Scaffolding and insulation related general questions (easy)
Add your answer