Mitsuba Interview Questions and Answers

Q1. Technical Interview 1(1 hour)
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Q2. What is Constructor, is virtual constructor possible in C++, Virtual destructor with implementation.
Ans. 
Constructor is a special member function used for initializing objects. Virtual constructor is not possible in C++. Virtual destructor can be implemented.
• Constructor is a special member function with the same name as the class, used for initializing objects.

• Virtual constructor is not possible in C++ as constructors cannot be virtual.

• Virtual destructor is possible in C++ and is used to ensure proper cleanup of resources...read more
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Q3. Getter setter implementation, implementation of virtual function, difference between encapsulation and abstraction, focus on OOP
Ans. 
Understanding getter setter, virtual function, encapsulation, abstraction in OOP
• Getter and setter methods are used to access and modify private class members respectively

• Virtual functions in C++ allow dynamic binding and are overridden in derived classes

• Encapsulation is bundling data and methods that operate on the data together

• Abstraction is hiding the complex implementation details and showing only necessary features

• ...read more
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Q4. Current organization projects
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Developing embedded software for real-time monitoring system in automotive industry
• Implementing communication protocols like CAN and LIN

• Optimizing code for resource-constrained environments

• Integrating sensors for data collection and analysis
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Q1. Purely coding (1 hour 30 min)
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Q2. What is Friend function, Getter setter, Static variable and static function with implementation
Ans. 
Friend function is a function that is not a member of a class but has access to its private and protected members. Getter setter are methods used to access and modify private variables. Static variables are shared among all instances of a class. Static functions are functions that can be called without an instance of the class.
• Friend function allows external functions to access private and protected members of a class.

• ...read more
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Q3. Diamond problem program with approach
Ans. 
Diamond problem occurs in multiple inheritance when a class inherits from two classes that have a common base class.
• Diamond problem can be resolved using virtual inheritance in C++.

• Virtual inheritance ensures that only one instance of the common base class is inherited.

• Example: class A is inherited by classes B and C, then class D inherits from both B and C. Using virtual inheritance for B and C in D resolves the diamo
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Q4. What is interrupt service routine, watchdog timer, lambda function, baud rate, CAN frame format, spi, Autosar related questions some
Ans. 
Interrupt service routine handles interrupts, watchdog timer resets system if it hangs, lambda function is an anonymous function, baud rate is data transfer rate, CAN frame format is used in Controller Area Network, SPI is Serial Peripheral Interface, Autosar is an automotive software architecture.
• ISR is a function that handles interrupts from hardware devices

• Watchdog timer resets the system if it hangs or stops respon...read more
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Q1. Basic method Specification method
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The question is asking for the difference between basic method and specification method in production.
• Basic method refers to a general approach or technique used in production without specific details.

• Specification method involves detailed instructions or requirements for a specific task or product.

• Example: Basic method for assembling a product may involve general steps, while specification method would include exact m
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Q2. Organization method
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Organization method refers to the system or structure used to arrange and manage tasks, resources, and information in a production setting.
• Utilize a clear and efficient system for task delegation and tracking

• Implement visual management tools such as Kanban boards or Gantt charts

• Establish regular communication channels for updates and feedback

• Ensure proper documentation and record-keeping for processes and procedures

• Enc...read more
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Q3. Safety working method
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Safety working method involves implementing procedures and protocols to ensure the well-being of employees.
• Implementing regular safety training for employees

• Enforcing the use of personal protective equipment (PPE)

• Conducting regular safety inspections and audits

• Encouraging employees to report any safety concerns or hazards

• Establishing emergency response plans and procedures
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Q1. Quality method Type of work method
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Quality method refers to the approach or system used to ensure products meet standards. Type of work method refers to the specific process or technique used to complete tasks.
• Quality method can include Six Sigma, Total Quality Management, Lean Manufacturing, etc.

• Type of work method can include Agile, Waterfall, Kanban, etc.

• Quality method focuses on ensuring products meet quality standards and customer requirements.

• Type...read more
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Q2. Problem solving method
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Problem solving method involves identifying the issue, analyzing possible solutions, implementing the best solution, and evaluating the outcome.
• Identify the problem or issue at hand

• Gather relevant information and data

• Brainstorm possible solutions

• Evaluate each solution based on feasibility and impact

• Implement the best solution

• Monitor and evaluate the outcome for effectiveness
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Q1. Your expertise in which field
Ans. 
My expertise lies in the field of mechanical engineering with a focus on structural analysis and design.
• Specialize in structural analysis and design

• Proficient in CAD software such as AutoCAD and SolidWorks

• Experience with finite element analysis (FEA)

• Knowledge of material properties and stress analysis

• Worked on projects involving designing and testing mechanical components
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Q2. What is the problem comming in the part at your working company.
Ans. 
The main problem in the part at my working company is frequent breakdowns due to poor quality materials.
• Frequent breakdowns due to poor quality materials

• Lack of proper maintenance procedures

• Inadequate training of maintenance staff

• Supplier issues with delivering substandard parts
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Q1. What is quality.
Ans. 
Quality is the measure of excellence or superiority of something.
• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and durability.

• Quality can be subjective and may vary depending on the context.

• Examples include high-quality products, services, processes, and experiences.
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Q2. Rubber property and it's testing
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Q3. What is your responsibility
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As a Sr. Engineer, my responsibility is to lead and manage engineering projects, provide technical expertise, and ensure the successful completion of tasks.
• Leading and managing engineering projects from conception to completion

• Providing technical expertise and guidance to team members

• Ensuring the successful execution of tasks within deadlines and budget constraints

• Collaborating with cross-functional teams to achieve pr...read more
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Q4. How to solve the problem
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To solve the problem, first identify the root cause, brainstorm potential solutions, evaluate each solution, implement the best one, and monitor the results.
• Identify the root cause of the problem by analyzing data and gathering information.

• Brainstorm potential solutions with a team or individually.

• Evaluate each solution based on feasibility, cost, and impact.

• Implement the best solution and monitor the results to ensure...read more
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Q5. What is qa and qc
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Q6. Why do you want to change job.
Ans. 
Seeking new challenges and opportunities for growth in a different environment.
• Looking for new challenges and opportunities for professional growth

• Interested in working with new technologies or industries

• Seeking a better work-life balance or company culture

• Wanting to relocate to a different city or country for personal reasons
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Q7. What is your aspects from this company
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I am impressed by the company's commitment to innovation, strong team culture, and focus on employee development.
• Innovative projects and technologies being developed

• Positive team culture and collaboration

• Opportunities for professional growth and development

• Company's reputation and success in the industry
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Q1. What is your current salary
Ans. 
I am currently earning a competitive salary based on my experience and qualifications.
• My current salary is in line with industry standards

• I am open to discussing compensation based on the responsibilities of the Sr. Engineer role

• I believe my salary should reflect my skills and contributions to the company
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Q2. What is the aspect
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The aspect refers to a particular part or feature of something.
• Aspect is a specific element or characteristic of a subject or situation.

• It can also refer to a particular way in which something can be viewed or interpreted.

• For example, in engineering, the aspect of a design could refer to its functionality, aesthetics, or cost-effectiveness.
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Q1. Joining date and relieving letter
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Q2. Dd documents verification
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Q1. Resignation from working company
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Q2. Provided offer letter of the minda tg
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Q1. Around my experience
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Q1. Communication and attitude
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Q1. Situation based questions
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Q1. What is furnace Brazing, what is your current role in current company.
Ans. 
Furnace brazing is a joining process in which two or more metal items are joined together using a filler metal that has a lower melting point than the base metals.
• Furnace brazing involves heating the metal parts in a furnace to a temperature above the melting point of the filler metal but below the melting point of the base metals.

• The filler metal is then drawn into the joint by capillary action, creating a strong bond...read more
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Q2. What is daily routine your current company?
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Q3. What is 4M Change?
Ans. 
4M Change is a method used in production engineering to identify and address the four main factors that can lead to process variations: Man, Machine, Material, and Method.
• 4M Change involves analyzing the impact of changes in manpower (Man), equipment (Machine), raw materials (Material), and processes (Method) on production outcomes.

• By considering these four factors, production engineers can make informed decisions to o...read more
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Q4. What do you do if operator not coming at particular station, what is action plan for that ?
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Q5. What is Red bin activity,5S,7Waste, Problem solving technique and some questions releted to your CV.
Ans. 
Red bin activity, 5S, 7 Waste, and problem-solving techniques are important concepts in lean manufacturing for improving efficiency and reducing waste.
• Red bin activity involves using red bins to highlight areas of waste or inefficiency in the production process.

• 5S is a methodology for organizing the workplace to improve efficiency and effectiveness (Sort, Set in order, Shine, Standardize, Sustain).

• 7 Waste refers to the...read more
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Q6. What is the current company furnace Brazing process ? What is production output per/hour. Furnace Brazing conveyor belt speed etc.
Ans. 
The current company furnace brazing process involves using a conveyor belt with a specific speed to achieve a certain production output per hour.
• The current company uses a continuous belt furnace for brazing process.

• The conveyor belt speed is set at 5 feet per minute.

• The production output per hour is 200 units.

• The furnace brazing process involves heating the parts to a specific temperature and then cooling them in a co
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Q1. Where do you live ?
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Q2. How many family members? Where are your from etc
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Q3. What is current salary?
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It consists of genral quantitative aptitude and launguage and about core subjects

It was general topics of today's world

Q1. Completely related to your job description and your core subjects
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