SFH, NIGERIA Interview Questions and Answers

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
Ans. 
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
Ans. 
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
Ans. 
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
Ans. 
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. The only way I could do that
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Q1. Very cool and very well executed
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Q2. Good luck to all
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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?
Ans. 
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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20 questions 40 minutes, 3 type of question easy, medium and hard each of 1, 3 and 5 points respectively, if you answer correct then you move above in difficulty else go down.

Q1. 20 questions 40 minutes same pattern as apti. Questions mainly from power electronics, network theory, machines and analog electronics
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Q2. 2 coding question one easy, one medium. Doing 1 question only may work
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Q1. Picked question from my cv/ project. Complete analysis of boost converter, voltage at no load, saturation of inductor, parasitics etc and much more.
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Q2. Bjt as switch opams mosfet on off charecteristics etc, analog electronics.
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Q3. 2 easy coding problem of searching and sorting algos
Ans. 
Implementing binary search and bubble sort algorithms in Python
• Binary search: Divide and conquer algorithm to find a target value in a sorted array

• Bubble sort: Iteratively swap adjacent elements if they are in the wrong order

• Example for binary search: def binary_search(arr, target):

• Example for bubble sort: def bubble_sort(arr):
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Algorithm to create a Linked List.

Q1. Project and past exprience related interview
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Q1. TYPES OF DETECTORS AND COVERAGE AREA OF HEAT DETECTOR
Ans. 
Heat detectors are devices that sense abnormally high temperatures and are typically used in areas where smoke detectors may not be suitable.
• Types of heat detectors include fixed temperature detectors, rate-of-rise detectors, and combination detectors.

• Fixed temperature detectors activate when a specific temperature is reached.

• Rate-of-rise detectors activate when the temperature increases rapidly.

• Combination detectors c...read more
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Q2. DIFFERENCE BETWEEN NWC,NWF AND NWD
Ans. 
NWC, NWF, and NWD are different file formats used in BIM modeling.
• NWC (Navisworks Cache) is a lightweight file format used for sharing models with stakeholders who do not have access to the original software.

• NWF (Navisworks File) is a project file format that references multiple NWD files and allows for collaboration and coordination.

• NWD (Navisworks Document) is a published file format that contains all the data and ge
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30 question of c code snippet 5 question of aptitude and 2 coding question

Q1. Storage class in c
Ans. 
Storage classes in C define the scope and lifetime of variables.
• There are 4 storage classes in C: auto, register, static, and extern.

• Auto variables are stored in memory and have local scope.

• Register variables are stored in CPU registers for faster access.

• Static variables retain their value between function calls.

• Extern variables are declared outside of any function and can be accessed by other files.
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Q2. Mutex and semaphore
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Q1. Network technologies
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Q2. Project management
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Q1. Good
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