Polaris Senior Design Engineer Interview Questions and Answers

Q1. Aptitude questions and Project related questions
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Q1. SQL, .NET, Reporting and case questions on real time scenarios
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Q1. Why this company, whereabouts of the company
Ans. 
I chose this company because of its strong reputation in the software industry and its commitment to innovation.
• The company has a track record of delivering high-quality software solutions.

• It has a strong focus on innovation and staying ahead of industry trends.

• The company values its employees and provides opportunities for growth and development.

• The company has a positive work culture and fosters collaboration among t...read more
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Dotnet,c#,sql,MVC,ASP.NET

Previous experience, scenario based, project architecture

Q1. When is your notice period?
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Q1. > in .Net Asked some question about Microservice, API gateway, Web API,and in frontend asked some Angular Basics question
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Q2. Find all even number from list with some limit.(like if in list there are 5 even number we have to fetch only 4 even number). > What is the Architecture currently we r following in Microservice > what is...read more
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To find all even numbers from a list with a specified limit, iterate through the list and add even numbers until the limit is reached.
• Iterate through the list of numbers

• Check if each number is even

• Add the even numbers to a new list until the limit is reached
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Q1. Asked about Architecture question
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Q2. Asked about the Rest Principal
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Q1. Asked about my Previous Company Experience.
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Q1. Asked about the salary Exception
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Design Pattern , Question related to generic and collection

Q1. Type of gear
Ans. 
Gears are mechanical components that transmit torque and motion between rotating shafts, essential in various machines.
• Types of gears include spur gears, bevel gears, and worm gears.

• Spur gears are used in clocks and conveyor systems for simple motion transfer.

• Bevel gears are used in applications like hand drills to change the axis of rotation.

• Worm gears provide high torque and are commonly found in elevators and tuning
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Q2. What is cp nd cpk
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Cp and Cpk are statistical measures used to assess process capability in manufacturing and quality control.
• Cp (Process Capability) measures the potential capability of a process to produce output within specified limits.

• Cpk (Process Capability Index) measures how close a process is running to its specification limits, considering the mean.

• Cp is calculated as (USL - LSL) / (6 * sigma), where USL is the upper specificati...read more
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Q3. What is pp nd ppk
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PP and PPK are statistical measures used in process capability analysis to assess process performance and capability.
• PP (Process Performance) measures how well a process performs over time, considering variation.

• PPK (Process Performance Index) assesses how well a process meets specifications, accounting for process mean and variation.

• Example: A PP of 1.5 indicates a capable process, while a PPK of 1.0 suggests it may n...read more
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Q4. Type of forging
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Forging is a manufacturing process that shapes metal using compressive forces, enhancing its strength and durability.
• Types of forging include open-die forging, where metal is shaped between two flat dies.

• Closed-die forging involves shaping metal in a die that completely encloses it, allowing for more complex shapes.

• Roll forging is a continuous process that reduces the cross-section of a workpiece by passing it through ...read more
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Q1. Software & design question
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Q1. Do u know about HT process
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HT process refers to heat treatment process used to alter the physical and mechanical properties of materials.
• HT process involves heating and cooling materials to achieve desired properties.

• Common techniques include annealing, quenching, tempering, and normalizing.

• Example: Heat treating steel to increase hardness and strength.
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Q2. How many u have experience
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I have 8 years of experience in the field of engineering.
• 8 years of experience in engineering

• Specialized in mechanical and electrical engineering

• Worked on various projects including designing, testing, and implementation

• Experience with CAD software such as AutoCAD and SolidWorks
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Q1. Robot troubleshooting
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Q2. Mechanical knowledge
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