Belmaks 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
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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. 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.
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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
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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. Which machine used?
Ans. 
Various machines are used in engineering, depending on the specific task at hand.
• Milling machines are used for cutting and shaping solid materials.

• Lathe machines are used for shaping metal or wood by rotating the workpiece against a cutting tool.

• Drilling machines are used for creating holes in materials.

• Grinding machines are used for finishing workpieces by removing excess material.

• CNC machines are computer-controlled
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Q2. What part manufacturers?
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Part manufacturers are companies that produce components or parts used in various products.
• Part manufacturers specialize in producing specific components or parts.

• They often work with engineers to design and create custom parts.

• Examples include companies that manufacture screws, gears, circuit boards, etc.
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Q1. Semiauto or robotic machine?
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Q2. Minimum and maximum tonnage machine how much?
Ans. 
The minimum and maximum tonnage of a machine depends on its type and purpose.
• Minimum and maximum tonnage can vary greatly depending on the type of machine (e.g. hydraulic press, injection molding machine)

• For example, a hydraulic press may have a minimum tonnage of 10 tons and a maximum tonnage of 500 tons

• It is important to consider the intended use of the machine when determining the appropriate tonnage range
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Q1. What is your current knowledge of bearings, and can you provide details about your past company experience related to them?
Ans. 
I have a strong knowledge of bearings from my previous company experience in the manufacturing industry.
• I have worked with various types of bearings such as ball bearings, roller bearings, and thrust bearings.

• I have experience in selecting the right bearings for specific applications based on load, speed, and operating conditions.

• I have knowledge of bearing maintenance and troubleshooting techniques to ensure optimal p...read more
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Q2. Family details also asked travelling flexibility
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Q1. Are you knowledgeable about IP address classification?
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Q2. Do you know the difference between PST and OST file formats?
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Q3. What does POST refer to in computer hardware?
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Q4. What are the differences between BIOS and UEFI?
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Q5. What is a firewall?
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Q6. Do you have experience with router configuration?
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Q7. What is the color coding for LAN (Local Area Network) cables?
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Q8. Do you have experience using antivirus software such as Sentinel, eScan, or others?
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Q9. What are the steps to connect a USB printer to various computer systems?
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Q10. What is your approach to performing data backups for users, and what types of user data do you consider essential to back up?
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Q11. Do you have experience related to SAP?
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Q1. Role Responsibilities, Process Knowledge
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Q2. Challengeing Role Responsibilities about previous organisation
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Q1. MHR (Machine Hour Rate) & Costing norms in detail
Ans. 
MHR is the rate calculated by dividing the total overhead costs by the total machine hours. Costing norms refer to the standard costs set for different activities.
• MHR is calculated as Total Overhead Costs / Total Machine Hours

• Costing norms are predetermined standards for costs of different activities

• MHR helps in determining the cost of using machines for production

• Costing norms help in setting benchmarks for cost contr
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Q2. Import Processes such as CHA activity and freight forwarding activities
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Q3. Major defects in plastic parts and it's Countermeasure
Ans. 
Major defects in plastic parts and their countermeasures
• Major defects in plastic parts include warping, sink marks, flash, and short shots

• Countermeasures for warping include adjusting mold temperature and cooling time

• Sink marks can be reduced by increasing injection pressure and temperature

• Flash can be prevented by optimizing clamping force and using proper mold design

• Short shots can be avoided by ensuring proper mater
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Q1. Explain your self
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Experienced professional with strong leadership skills and proven track record of driving results.
• Over 10 years of experience in management roles

• Led successful teams in achieving company goals

• Implemented strategies to improve efficiency and productivity

• Strong communication and interpersonal skills

• Proven ability to adapt to changing environments and challenges
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Q2. Explain your educational and technical education and experience
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I have a Bachelor's degree in Business Administration and over 10 years of experience in project management and team leadership.
• Bachelor's degree in Business Administration

• Over 10 years of experience in project management

• Strong background in team leadership

• Certifications in project management tools like PMP or Agile
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Communication and technical knowleadge