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GTAW and TIG welding are the same process, with GTAW being the technical term and TIG being the commonly used name.
GTAW stands for Gas Tungsten Arc Welding, while TIG stands for Tungsten Inert Gas welding.
Both processes use a non-consumable tungsten electrode to create an arc for welding.
GTAW and TIG welding are often used interchangeably, with TIG being the more commonly used term in industries.
The main difference lie...
A Mahanagar gas network diagram with pressure variation needs to be drawn for the Project Engineer interview.
The diagram should include all the pipelines and their respective pressure levels.
The pressure variation should be shown using different colors or shades.
The diagram should also include the location of gas stations and regulators.
The pressure levels should be labeled and explained in a legend.
The diagram should
Risk is the likelihood of harm or loss, while hazard is the potential source of harm or danger.
Risk refers to the probability of an event occurring and the potential consequences of that event.
Hazard is anything that has the potential to cause harm, such as chemicals, machinery, or natural disasters.
Identifying and managing risks and hazards is important in ensuring safety and preventing accidents.
Examples of hazards i...
Methane is a chemical compound with the molecular formula CH4.
Methane is the simplest hydrocarbon.
It is a colorless, odorless gas.
It is highly flammable and burns with a blue flame.
Methane is the main component of natural gas.
It is produced naturally by anaerobic digestion of organic matter.
Methane is used as a fuel for heating and cooking.
It is also used as a feedstock for the production of chemicals such as methanol
The pipe diameter used in Mahanagar Gas varies depending on the specific project requirements.
The pipe diameter used in Mahanagar Gas projects is determined based on factors such as gas flow rate, pressure, and distance.
For high-pressure gas transmission pipelines, larger diameter pipes are typically used to minimize pressure drop.
In distribution pipelines, smaller diameter pipes are used to supply gas to individual co...
I applied via Recruitment Consulltant and was interviewed before Dec 2020. There were 4 interview rounds.
Pipeline engineering involves designing, constructing, and maintaining pipelines for various industries such as oil and gas, water, and transportation.
Designing pipelines to transport fluids or gases efficiently
Constructing pipelines using materials like steel, plastic, or composite materials
Maintaining pipelines to prevent leaks and ensure safety
Types of pipelines include transmission pipelines, distribution pipelines
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
I worked at XYZ Company as a Third Party Engineer for 3 years.
Worked at XYZ Company for 3 years
Handled third party engineering projects
Collaborated with external vendors for project execution
Yes, I am ready to work at any site in Mumbai.
I am flexible and willing to work at any location in Mumbai.
I understand the importance of being on-site for third party engineering work.
I have experience working at various sites in Mumbai.
I am familiar with the transportation options available in Mumbai for commuting to different sites.
Mathematics, science, and technology.
Disputes among the interdepartmental teams.
Yes, I am able to work rotational shifts as required for the position of Supervisor.
I have previous experience working rotational shifts in my current role.
I am flexible with my schedule and can adjust to different shift patterns.
I understand the importance of maintaining productivity and team morale during rotational shifts.
I am willing to work weekends and holidays if necessary for the job.
I have reliable transportat
I expect a competitive salary structure based on my experience, skills, and the responsibilities of the Supervisor role.
I expect a salary that reflects my level of experience and expertise in the field.
I am looking for a compensation package that aligns with the responsibilities and expectations of the Supervisor position.
I am open to discussing salary based on the overall benefits and opportunities for growth within t
Mahanagar Gas interview questions for popular designations
I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.
I see myself growing in this field by continuously learning new technologies, taking on more challenging projects, and eventually moving into a leadership role.
Continuously updating my skills and knowledge through training and certifications
Seeking out opportunities to work on more complex and high-profile projects
Developing strong leadership and project management skills to eventually move into a leadership role
I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.
Bank system in CNG cascade involves multiple banks connected in a series to provide continuous supply of CNG.
CNG cascade system typically consists of multiple high-pressure cylinders connected in a series.
Each bank in the cascade is filled with CNG at different pressure levels.
The banks are interconnected to ensure a continuous and reliable supply of CNG.
Pressure regulators are used to control the flow of CNG between t...
Types of compressors include reciprocating, rotary, screw, and centrifugal compressors.
Reciprocating compressors use pistons to compress air.
Rotary compressors use rotating vanes or screws to compress air.
Screw compressors use intermeshing screws to compress air.
Centrifugal compressors use a rotating impeller to compress air.
Examples: Ingersoll Rand reciprocating compressor, Atlas Copco rotary compressor, Gardner Denve...
GCR stands for Gas Compression Ratio and inter distance refers to the spacing between equipment at a CNG station.
GCR is the ratio of the volume of gas before compression to the volume after compression.
Inter distance between equipment at a CNG station is important for safety and efficient operation.
For example, the inter distance between a compressor and a storage tank should be sufficient to allow for proper ventilati
Applicable standards for CGD include ISO 9001, Six Sigma, and Lean principles.
ISO 9001: Quality management system standards
Six Sigma: Process improvement methodology
Lean principles: Eliminating waste and improving efficiency
Seeking new challenges and growth opportunities in a more dynamic work environment.
Looking for career advancement
Seeking new challenges and responsibilities
Interested in working in a more dynamic and fast-paced environment
Yes, I am willing to work with other departments to achieve common goals and support the overall success of the organization.
I believe in collaboration and teamwork to achieve common goals.
I am open to learning new skills and working in different areas.
I understand the importance of cross-departmental communication and coordination.
For example, in my previous role, I collaborated with the marketing team to launch a suc
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for career growth and new experiences
I have relocated in the past for job opportunities
I understand the importance of being flexible and adaptable in a new location
I applied via Campus Placement
The test includes:
1.Aptitude Test
2.Electrical Engineering Fundamentals
3.English Language Test
4.Mahanagar Gas Ltd. - Personality Profile Engineer-N
5.Reasoning and Analytical Skills
Selection for the interview round is based on the average of your total CGPA, test scores, and performance in the group discussion.
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2023. There were 4 interview rounds.
Online Sycometric test
I applied via Job Portal and was interviewed in Oct 2022. There were 2 interview rounds.
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The duration of Mahanagar Gas interview process can vary, but typically it takes about less than 2 weeks to complete.
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