Descon Engineering Interview Questions and Answers

The basic payment for a welding supervisor is the minimum salary or wage they receive for their role.

• The basic payment for a welding supervisor is determined by factors such as experience, qualifications, and location.

• It is usually a fixed amount paid on a regular basis, such as hourly, weekly, or monthly.

• The basic payment may vary depending on the industry and company.

• Additional benefits and bonuses may be included in...read more

Welding process is a method of joining two or more metal parts by heating them to a melting point and allowing them to cool and fuse together.

• Welding involves the use of heat, pressure, or a combination of both to join two or more metal parts.

• There are various welding processes such as MIG, TIG, Stick, and Flux-cored welding.

• Welding can be used in various industries such as construction, automotive, and manufacturing.

• W...read more

Yes, I am familiar with welding code structure.

• I am familiar with the American Welding Society (AWS) codes and standards.

• I have experience working with codes such as AWS D1.1, D1.6, and D17.1.

• I understand the importance of following welding codes to ensure safety and quality in welding projects.

SS (Stainless Steel) is a type of alloy steel that contains a high percentage of chromium, providing corrosion resistance.

• SS (Stainless Steel) is a specific type of alloy steel.

• Alloy steel refers to a steel that contains additional elements apart from carbon and iron.

• SS contains a high percentage of chromium, which provides corrosion resistance.

• Alloy steel can have various additional elements like nickel, molybdenum, o...read more

ASME code is a set of standards for welding processes and procedures to ensure safety and quality.

• ASME stands for American Society of Mechanical Engineers

• The code covers various aspects of welding such as design, fabrication, inspection, and testing

• It includes guidelines for welding materials, techniques, and equipment

• Adherence to ASME code is often required in industries such as oil and gas, power generation, and cons...read more

3G and 6G positions are welding positions used to test a welder's ability to weld in different orientations.

• 3G position is a vertical up welding position where the welder welds on a vertical plate in the flat position

• 6G position is a pipe welding position where the pipe is fixed at a 45-degree angle and the welder must weld all the way around the pipe

• Both positions are used to test a welder's ability to weld in differe...read more

Yes, I am familiar with welding PQR.

• I have experience in reading and interpreting welding procedure specifications (WPS) and procedure qualification records (PQR).

• I am knowledgeable in the different types of welding processes and their corresponding PQRs.

• I am capable of ensuring that welding procedures are followed correctly and that welders are qualified to perform the required welding tasks.

• For example, I have worked...read more

Ducting types in MEP engineering include various materials and designs for efficient air distribution.

• Sheet Metal Ducts: Commonly used for their durability and efficiency.

• Flexible Ducts: Ideal for tight spaces and easy installation.

• Spiral Ducts: Provide a sleek appearance and are often used in exposed applications.

• Acoustic Ducts: Designed to minimize noise transmission in HVAC systems.

• Insulated Ducts: Help maintain tem...read more

Hydrojetting safety involves following proper procedures and using appropriate protective equipment to prevent accidents and injuries.

• Ensure all personnel involved in hydrojetting are trained on safety protocols

• Wear appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing

• Inspect and maintain hydrojetting equipment regularly to ensure safe operation

• Follow proper lockout/tagout pro...read more