Mahanagar Gas Interview Questions, Process, and Tips

Q1. Previous job profile
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Q2. About Natural gas and transportation method .
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Q1. Questions based on Gas characteristics, properties of Natural gas, HIRA, Site Safety, QA/QC, Customer experience, previous roles and responsibilities.
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Q2. How you see yourself growing in this field?
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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
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Q1. Explain Bank System in CNG cascade?
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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...read more
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Q2. Types of Compressor?
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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...read more
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Q3. GCR and inter distance between equipment of CNG station?
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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
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Q4. Applicable standards for CGD
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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
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Q1. Why you want to change your job?
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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
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Q2. If I will give another departments, will you work?
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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
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Q3. Are you ready for relocation
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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
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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.

Q1. Tell me about yourself ?
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Q1. General Questions
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Q1. Technical questions related to CGD O&M
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Online Sycometric test

Q1. Technical questions related to CGD O&M
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Q1. Gas pipeline experience technical work DRS Mrs Mrs commercial industrial all the work
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Q2. Gas pipeline work all the question
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Q3. Office work data entry work all the work
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Q4. Gas pipe all the work IFFCO fertilizer biogas plant CNG PNG LPG LNG commercial industrial domestic all the work pipeline
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