Burns & McDonnell Trainee 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

Minimum gap between two structures for seismic point of view is typically around 1.5 times the height of the taller structure.

• Minimum gap is usually 1.5 times the height of the taller structure to reduce seismic interaction.

• This gap helps prevent collision or structural damage during an earthquake.

• Building codes and regulations may specify minimum gaps for seismic safety.

• Example: If one building is 100 feet tall, the m...read more

Managed various projects including software development, system integration, and process improvement.

• Led a team in developing a new software application for streamlining customer data management

• Implemented system integration solutions to improve communication between different departments

• Executed process improvement initiatives to increase efficiency and reduce costs

• Collaborated with cross-functional teams to ensure pr...read more

Continuous learning, growth, challenging projects, leadership opportunities, work-life balance

• Continuous learning and skill development through training and certifications

• Opportunities for career growth and advancement

• Challenging projects that allow for problem-solving and innovation

• Leadership opportunities to mentor and guide junior team members

• Maintaining a healthy work-life balance to prevent burnout

P6 is a project management software used for scheduling, Float is the amount of time an activity can be delayed without delaying the project, Critical activities are tasks that must be completed on time to prevent project delays.

• P6 is a software used for project scheduling and management

• Float is the amount of time an activity can be delayed without affecting the project deadline

• Critical activities are tasks that have z...read more