SKN-Haryana City Gas Distribution Interview Questions and Answers

There are mainly two types of CNG cylinders - Type 1 and Type 2.

• Type 1 cylinders are made of steel and have a heavy weight.

• Type 2 cylinders are made of composite materials and are lighter in weight.

• Type 2 cylinders are more expensive than Type 1 cylinders.

• Type 2 cylinders have a longer lifespan than Type 1 cylinders.

• Type 2 cylinders are more commonly used in vehicles.

• Type 1 cylinders are more commonly used in stationar

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

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

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

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