Addverb Technologies Design Engineer Interview Questions and Answers

Costing of a machined part with details

Q1. What is current and expected salary is it negotiable?
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Q2. What is current and expected salary?
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Q1. Calculations for selecting the pneumatic cylinders, load withstand, bearings, gears, hydraulics and lm guides??
Ans. 
Calculations for selecting components like pneumatic cylinders, bearings, gears, hydraulics, and lm guides involve considering load requirements, operating conditions, and safety factors.
• Determine the load requirements for each component based on the application

• Consider the operating conditions such as speed, temperature, and environment

• Calculate the safety factors to ensure the components can withstand unexpected load...read more
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Q2. How do we select materials and on what basics??
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Materials selection is based on factors like mechanical properties, cost, availability, and environmental impact.
• Consider the mechanical properties required for the application (e.g. strength, stiffness, toughness)

• Evaluate the cost of materials and compare it to the budget for the project

• Assess the availability of materials in the required quantity and timeframe

• Take into account the environmental impact of the material
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Q1. How many Degree of freedom controlled in fixture?
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The number of degrees of freedom controlled in a fixture depends on the type and complexity of the fixture.
• A simple fixture may control only one degree of freedom, such as rotation around a single axis.

• A more complex fixture may control multiple degrees of freedom, such as rotation around multiple axes and translation in multiple directions.

• The number of degrees of freedom controlled in a fixture can also depend on the...read more
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Q2. 12 Degree Of Freedom.
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12 Degree of Freedom refers to the number of independent movements a rigid body can make in 3D space.
• A rigid body with 12 degrees of freedom can move in any direction and rotate around any axis.

• The 12 degrees of freedom are divided into 6 translational and 6 rotational degrees of freedom.

• Examples of systems with 12 degrees of freedom include a spacecraft in orbit or a robot arm with 6 joints.
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Q1. Project Explanation , Workflow
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Q2. Take Xpath using parent traverse
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Using parent traverse to create Xpath
• Parent traverse is used to select the parent element of the current element

• The syntax for parent traverse is '..'

• Example: To select the parent of a div element with class 'example', the Xpath would be '//div[@class='example']/..'
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Q3. Use JAVA loop iteration for splitting alphabet, number and Symbols in @4Bft#67yjk#
Ans. 
Using JAVA loop iteration to split alphabet, number and symbols in a given string.
• Create three empty string arrays for alphabet, number and symbol

• Loop through each character in the given string

• Check if the character is an alphabet, number or symbol using ASCII values

• Add the character to the respective array

• Return the array of strings containing alphabet, number and symbol
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Q4. Some Manual Questions
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Q1. Project Explanation and Day to day Activities
Ans. 
As a Senior Engineer, I lead projects and oversee day-to-day activities, ensuring timely delivery and quality output.
• Lead project planning and execution

• Collaborate with cross-functional teams

• Monitor project progress and adjust timelines as needed

• Ensure adherence to project scope, budget, and quality standards

• Provide technical guidance and mentorship to team members

• Identify and mitigate project risks

• Communicate project
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Q2. How to solve conflict during Git push?
Ans. 
Resolve conflicts by merging changes and resolving conflicts manually.
• Pull the latest changes from the remote branch

• Merge the changes with your local branch

• Resolve conflicts manually by editing the conflicting files

• Add and commit the changes

• Push the changes to the remote branch
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Q3. Where will you execute test cases
Ans. 
Test cases will be executed in a dedicated testing environment.
• Test cases will be executed in a separate environment to avoid interference with the production environment.

• The testing environment will be set up to mimic the production environment as closely as possible.

• Test cases will be executed on multiple platforms and browsers to ensure compatibility.

• Automated testing tools will be used to execute test cases efficie...read more
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Q4. What kind of project and it's requirement and your goals
Ans. 
The project is to develop a software application for managing inventory in a manufacturing company.
• The project requires understanding the manufacturing process and inventory management principles.

• The software should be able to track inventory levels, generate purchase orders, and provide real-time reports.

• Goals include improving efficiency, reducing stockouts, and optimizing inventory levels.

• The application should have...read more
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Q1. Project Explanation and personal details
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Q2. Very good background scrutiny
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Q3. Our expectations and expected CTC
Ans. 
The company expects high performance and offers competitive compensation.
• The company expects the candidate to have a strong technical background and experience in senior engineering roles.

• They are looking for someone who can deliver high-quality work and meet project deadlines.

• The candidate should have excellent problem-solving and communication skills.

• They expect the candidate to be a team player and collaborate effec...read more
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Qualitative and quantitative questions

Q1. Based on Experience and technical knowledge.
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Q2. Any project that has been done by you. What was your role in that project.
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Q3. Manufacturing process and guidelines
Ans. 
Manufacturing process and guidelines are essential for ensuring quality and efficiency in production.
• Understanding the specific requirements of the product being manufactured

• Selecting the appropriate materials and tools for the manufacturing process

• Following established guidelines and standards to ensure consistency and quality

• Regularly monitoring and evaluating the manufacturing process for improvements

• Training and ed...read more
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Q1. Basic questions. Reason for leaving previous job.
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Physics question from 12 standard

Q1. Cad modelling of casting products
Ans. 
CAD modelling of casting products
• CAD modelling involves creating a digital representation of casting products

• It helps in visualizing and analyzing the design before actual production

• CAD software like SolidWorks, AutoCAD, or CATIA are commonly used

• Design engineers need to consider factors like material properties, manufacturing processes, and structural integrity

• Examples of casting products include engine blocks, turbin
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Q1. Basic information about work experience
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General Engineering questions

Q1. 3D SOFTWARE RELATED QUESTIONS
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Q2. MODELLING & DRAFTING
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Q3. GENRAL ENGINEERING QUESTIONS
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Q1. TECHNICAL QUESTIONS
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Q2. DISCUSSION ON TEST & JOB-RELATED QUESTIONS ETC
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Q1. SALARY NEGOTIATION
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Q1. Motor selection for rotary table
Ans. 
Motor selection for rotary table involves considering torque requirements, speed, size constraints, and control system compatibility.
• Consider torque requirements for the rotary table based on load and acceleration/deceleration needs

• Select a motor with appropriate speed capabilities to meet the desired rotation speed

• Ensure the motor size fits within the constraints of the rotary table design

• Check compatibility with the ...read more
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Q2. Pneumatic cylinder selection
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