Aaxis Nano Technologies Service Engineer Interview Questions, Process, and Tips

Simple question about your carrier

Q1. About welding fixture
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Q1. Project Explanation , Workflow
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Q2. Take Xpath using parent traverse
Ans. 
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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Q1. All basic electronic question asking
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Q2. Process of work need explain
Ans. 
The process of work involves planning, executing, monitoring, and evaluating tasks to achieve desired outcomes.
• Planning involves setting goals, defining tasks, and allocating resources.

• Execution involves carrying out the tasks according to the plan.

• Monitoring involves tracking progress and making adjustments as needed.

• Evaluation involves assessing the outcomes and identifying areas for improvement.

• Effective communicati...read more
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Maths, reasoning, English, mechanical engineering

Q1. General hr questions
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Q2. General hr questions
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Q1. Previous And Current Salary Related Question
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Q2. Current Designation in the company
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Q3. Notice period for the company
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Q4. Work and Documentation related question
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Q1. Job Resposibilities related question
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Q2. Projects done related questions
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Q3. Technical backgroud related question
Ans. Plc, scada, hmi, vfd, sensors, wiring related topics
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Q4. Whatever I have done in my current company related questions
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Q5. Some Technical questions related to automation and maintenance.
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Q6. How much salary I am expecting for current position
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Q1. Difference between open loop and closed loop?
Ans. 
Open loop does not have feedback mechanism, while closed loop does.
• Open loop system does not have a feedback mechanism to adjust the output based on the input.

• Closed loop system uses feedback from the output to control the input and maintain desired output.

• Open loop systems are simpler and less accurate, while closed loop systems are more complex but more accurate.

• Example: A toaster is an open loop system as it does no...read more
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Q2. What is equation of PID controller
Ans. 
The equation of a PID controller is a control loop feedback mechanism used in industrial control systems.
• The equation for a PID controller is: u(t) = Kp*e(t) + Ki*∫e(t)dt + Kd*de(t)/dt

• Kp, Ki, and Kd are the proportional, integral, and derivative gains respectively

• The proportional term Kp reacts to the current error value

• The integral term Ki reacts to the accumulation of past errors

• The derivative term Kd reacts to the r
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Q3. Name any two pressure sensors
Ans. 
Two common pressure sensors are piezoresistive sensors and capacitive sensors.
• Piezoresistive sensors: measure pressure by changes in electrical resistance

• Capacitive sensors: measure pressure by changes in capacitance
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Q4. Difference between open loop and closed loop
Ans. 
Open loop does not have feedback mechanism, while closed loop does.
• Open loop system does not have a feedback mechanism to adjust the output based on the input.

• Closed loop system uses feedback from the output to adjust the input and maintain desired output.

• Examples of open loop systems include a toaster or a washing machine with a timer setting.

• Examples of closed loop systems include a thermostat controlling room temper
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