Aavantika Gas Interview Questions, Process, and Tips

PE 80 and P100 are different types of polyethylene pipes used in plumbing and construction.

• PE 80 is a type of polyethylene pipe with a minimum required strength (MRS) of 8 MPa, while P100 has an MRS of 10 MPa.

• PE 80 is commonly used for low-pressure applications such as irrigation and drainage, while P100 is used for high-pressure applications like gas distribution.

• PE 80 pipes are typically blue in color, while P100 pip...read more

Associate gas is a gas that is in equilibrium with the liquid phase, while non-associate gas is not in equilibrium with the liquid phase.

• Associate gas molecules are attracted to each other and tend to form a liquid phase at lower temperatures and higher pressures.

• Non-associate gas molecules do not have strong intermolecular forces and remain in the gas phase even at low temperatures and pressures.

• Examples of associate ...read more

MDPE (Medium Density Polyethylene) laying process involves preparing the trench, laying the pipe, and backfilling with suitable material.

• Prepare the trench to the required depth and width

• Lay the MDPE pipe carefully to avoid damage

• Connect the pipes using appropriate fittings and joints

• Backfill the trench with suitable material to provide support and protection to the pipe

• Compact the backfill material to prevent settling

AV stands for audiovisual while IV stands for intravenous.

• AV refers to anything related to sound and visuals, such as AV equipment or AV presentations.

• IV refers to a method of administering fluids or medications directly into a vein.

• AV is commonly used in technology and entertainment industries, while IV is used in healthcare settings.

• Examples: AV cables, AV receiver, IV drip, IV medication administration.

MDPE code refers to Medium Density Polyethylene code. PE100 has higher density and strength compared to PE80.

• MDPE code stands for Medium Density Polyethylene code used to classify the material.

• PE100 has a higher density and strength compared to PE80, making it more suitable for high pressure applications.

• PE80 is commonly used for low pressure applications such as water supply pipes.

• PE100 is more resistant to stress cra...read more

City gas distribution system is a network of pipelines that deliver natural gas to residential, commercial, and industrial customers in a city.

• Consists of pipelines, compressors, regulators, and meters

• Delivers natural gas for cooking, heating, and powering appliances

• Managed by city gas distribution companies like GAIL, Adani Gas, etc.

• Reduces reliance on traditional fuels like coal and oil

There are typically three types of vendors that work in city gas distribution: equipment vendors, service vendors, and construction vendors.

• Equipment vendors provide the necessary tools and machinery for gas distribution projects.

• Service vendors offer maintenance and repair services for gas distribution systems.

• Construction vendors are responsible for building and installing gas pipelines and infrastructure.

• Examples in...read more

MDPE (Medium Density Polyethylene) is a type of thermoplastic with properties including flexibility, chemical resistance, and impact strength.

• MDPE has a medium density compared to other types of polyethylene, making it more flexible and easier to work with.

• It has good chemical resistance, making it suitable for applications involving contact with various chemicals.

• MDPE also has good impact strength, making it durable a...read more

ISO code 1239 specifies the dimensions of steel tubes for use in construction.

• ISO code 1239 provides standard dimensions for steel tubes used in construction

• It covers both plain end and threaded tubes

• The code includes specifications for sizes, weights, and dimensions of the tubes