Tractebel Senior Piping Designer Interview Questions and Answers

BMD for sway frame is a diagram showing the variation of bending moment along the length of the frame.

• BMD for sway frame will have a shape similar to a zigzag pattern due to the presence of sway in the frame.

• The bending moment will be maximum at the points where the frame experiences maximum sway.

• The BMD can be drawn by analyzing the internal forces and moments acting on the frame.

Drawing piperack elevations involves creating detailed drawings of the structure from different viewpoints.

• Start by determining the dimensions and layout of the piperack

• Use software like AutoCAD to create accurate and detailed drawings

• Include all necessary details such as pipe sizes, supports, and connections

• Label all components clearly for easy understanding

• Review and revise the drawings as needed for accuracy

Long columns generally take more load due to their greater height and material distribution, affecting structural integrity.

• Long columns are more susceptible to buckling under axial loads compared to short columns.

• Short columns can carry higher loads due to their stiffness and reduced slenderness ratio.

• For example, a 10-foot tall column may buckle under a lower load than a 3-foot tall column.

• Material properties and loa...read more

Seismic activity imposes dynamic pressures on water tank walls, affecting structural integrity and stability.

• Increased hydrostatic pressure due to water movement during seismic events.

• Dynamic forces from ground shaking can lead to sloshing of water, exerting lateral pressures.

• Tension and compression forces on tank walls can cause structural failure if not designed to withstand seismic loads.

• Example: A tank filled to ca...read more

DevOps principles focus on collaboration, automation, and continuous improvement in software development and IT operations.

• Collaboration: Break down silos between development and operations teams to enhance communication and efficiency.

• Automation: Use tools like Jenkins or GitLab CI/CD to automate testing and deployment processes.

• Continuous Integration/Continuous Deployment (CI/CD): Implement CI/CD pipelines to ensure ...read more