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I applied via Recruitment Consultant and was interviewed in Oct 2021. There were 3 interview rounds.
CGD field refers to the Corrosion and Gas Detection field in the inspection industry.
CGD field involves inspecting and monitoring equipment and systems for corrosion and gas leaks.
Inspection engineers in the CGD field use various techniques such as visual inspections, non-destructive testing, and gas detection equipment.
They ensure compliance with safety regulations and standards to prevent accidents and equipment fail...
There are several types of MDPE pipes used in various applications.
MDPE stands for Medium Density Polyethylene.
MDPE pipes are commonly used for gas and water distribution.
Types of MDPE pipes include PE80 and PE100, which refer to the density and strength of the material.
MDPE pipes are available in different sizes and pressure ratings.
Examples of MDPE pipe applications include underground gas pipelines, water supply net
The top cover of the MDPE pipe should be at ground level.
The MDPE pipe should be installed in such a way that the top cover is level with the ground surface.
This ensures that the pipe is adequately protected and prevents any damage or exposure.
The top cover can vary depending on the specific requirements and regulations of the project.
For example, in some cases, the top cover may need to be a minimum of 300mm, while in...
There are several types of PE used in different industries.
Polyethylene (PE) is a thermoplastic polymer.
Common types of PE include HDPE, LDPE, and LLDPE.
HDPE (High-Density Polyethylene) is used for bottles, pipes, and containers.
LDPE (Low-Density Polyethylene) is used for packaging films and coatings.
LLDPE (Linear Low-Density Polyethylene) is used for flexible packaging and liners.
Other types of PE include MDPE (Medium...
PNGRB stands for Petroleum and Natural Gas Regulatory Board.
PNGRB is a regulatory body established under the Petroleum and Natural Gas Regulatory Board Act, 2006.
It is responsible for regulating the refining, processing, storage, transportation, distribution, marketing, and sale of petroleum, petroleum products, and natural gas.
PNGRB grants licenses for the establishment and operation of petroleum and natural gas infra...
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posted on 18 Oct 2023
I applied via Newspaper Ad and was interviewed before Oct 2022. There were 3 interview rounds.
Knowledge of the English language, its vocabulary and comprehension. Ability to solve basic mathematical problem, which shows the capacity to use an analytical approach to everyday puzzles.
I applied via Company Website and was interviewed in Nov 2021. There were 4 interview rounds.
I applied via Company Website and was interviewed before Sep 2021. There were 2 interview rounds.
To identify if a pump is cavitating while working on a DCS panel, you can look for certain indicators.
Monitor the pump's suction pressure. If it is fluctuating or dropping below the specified range, it may indicate cavitation.
Check the pump's discharge pressure. If it is higher than normal, it could be a sign of cavitation.
Listen for unusual noises such as a rattling or grinding sound coming from the pump.
Inspect the p...
To prepare a hydrocarbon vessel for vessel entry, follow these steps:
Ensure the vessel is properly isolated from the process and all sources of energy
Ventilate the vessel to remove any flammable or toxic gases
Perform a thorough inspection of the vessel for any signs of leaks or damage
Implement proper lockout/tagout procedures to prevent accidental activation of equipment
Provide appropriate personal protective equipment...
I applied via Company Website and was interviewed in Jan 2024. There were 3 interview rounds.
My GD topic was renewable energy.
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++
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
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
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
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
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
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...
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
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.
Terminal board is a device used to connect multiple wires or cables in an organized manner.
Used for connecting multiple wires or cables
Helps in organizing the connections
Commonly used in electrical and electronic systems
I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
I applied via Referral and was interviewed in Jun 2023. There were 3 interview rounds.
posted on 6 Nov 2019
I applied via Recruitment Consultant and was interviewed in May 2019. There was 1 interview round.
Heat exchangers can be inspected using various methods such as visual inspection, non-destructive testing, and cleaning.
Visual inspection of the heat exchanger tubes and fins for any signs of corrosion, erosion, or damage.
Non-destructive testing methods such as ultrasonic testing, radiography, and eddy current testing can be used to detect any defects or cracks in the heat exchanger.
Cleaning the heat exchanger regularl...
Pipe fit up should be checked for proper alignment, gap, and cleanliness.
Check for proper alignment of pipes
Ensure there is no gap between the pipes
Inspect for cleanliness of the pipes
Verify that the pipes are properly supported
Check for any defects or damages in the pipes
In weld visual inspection, we will see the quality of the weld and any defects present.
Quality of the weld
Presence of any defects
Cracks, porosity, lack of fusion, undercutting, etc.
Weld reinforcement and penetration
Alignment and dimensions of the weld
Surface finish and cleanliness
Visual test involves using the naked eye to inspect a surface or material for defects or irregularities.
Ensure proper lighting and angle for optimal visibility
Look for cracks, corrosion, discoloration, or other abnormalities
Compare with reference standards or previous inspections
Use magnifying glasses or borescopes for closer examination
Document findings and report any issues
There are several types of heat exchangers used in various industries.
Shell and tube heat exchanger
Plate heat exchanger
Double pipe heat exchanger
Spiral heat exchanger
Air cooled heat exchanger
Finned tube heat exchanger
based on 2 reviews
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