Wood Group Senior Principal Engineer Interview Questions and Answers

Wide range of aptitude questions including some technical

Q1. Pure technical interview theory + coding
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Q2. WAP to find the 2nd maximum number
Ans. 
WAP to find the 2nd maximum number in an array
• Sort the array in descending order and return the 2nd element

• Iterate through the array and keep track of the maximum and 2nd maximum

• Use a priority queue to find the 2nd maximum
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Q3. Explain design patterns
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Design patterns are reusable solutions to common software design problems.
• Design patterns provide a common vocabulary for developers to communicate about solutions to common problems.

• They can improve code readability, maintainability, and scalability.

• Examples include the Singleton pattern, Factory pattern, and Observer pattern.
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Q4. Explain SOLID principles
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SOLID principles are a set of five design principles for writing maintainable and scalable code.
• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Subtypes should be substitutable for their base types.

• I - Interface Segregation Principle: Clients should ...read more
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Q1. Questions related to hobby
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Q2. Career expectations related to
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Q3. Family background discussion
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Q1. Prepare basics properly before going for interview, they mostly ask less questions with more depth.
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Q2. Draw BMD for sway frame.
Ans. 
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.
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Q1. Draw piperack elevations
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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
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Q2. Anchor bolt design
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Q3. Base plate design
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Q1. Primavera, cost control
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Q2. About Employee engagement, training
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Q1. Levels of P6, Float, Critical activities
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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
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Q1. What is minimum gap between two structures for seismic point of view
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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
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Q1. Describe Projects handled
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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
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Q2. Expectations from career
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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
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Q1. Current compensation
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Q2. Variable compensation
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Q1. About the past projects, About the current projects Latest stack based
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Q2. Regarding involvement in a project.
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Q1. Basic question about the background
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Q2. CTC discussion, About the company, Team and culture.
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Q1. Basic Core java , Angular, Hibernate , SpringBoot
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Q1. Share details of your previous job.
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Q2. Why should we hire you?
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Q3. Why are you looking for a change?
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Q4. Where do you see yourself in 5 years?
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Q5. What are your strengths and weaknesses?
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Q6. Tell me about yourself.
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Q1. Project based questions
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Q1. Angualr concepts, pipes, services, modules
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Q1. Question about previous company, work to do in Saint gobain
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