Tech Mahindra Senior Engineer Mechanical Interview Questions and Answers

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Q1. What is Accenture
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Accenture is a global professional services company providing strategy, consulting, digital, technology, and operations services.
• Global professional services company

• Offers strategy, consulting, digital, technology, and operations services

• Works with clients across various industries
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Q2. What is AutoCAD
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AutoCAD is a computer-aided design software used by engineers and architects to create 2D and 3D drawings and models.
• AutoCAD is widely used in various industries such as architecture, engineering, and construction.

• It allows users to create precise drawings and models with tools like lines, circles, and arcs.

• Users can also add dimensions, annotations, and text to their designs.

• AutoCAD supports both 2D and 3D design capa...read more
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Q3. What is contributing
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Contributing factors in mechanical engineering involve various elements that impact the design, development, and operation of mechanical systems.
• Materials used in construction

• Environmental conditions

• Budget constraints

• Regulatory requirements

• Technological advancements

• Safety considerations
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Q4. What is ambition
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Ambition is a strong desire to achieve something, often accompanied by determination and hard work.
• Ambition is the driving force behind setting and achieving goals.

• It involves a strong desire to succeed and willingness to put in the necessary effort.

• Ambition can lead to personal growth, career advancement, and overall success.

• Examples include striving for a promotion at work, starting a business, or pursuing higher edu...read more
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Q5. What is CATIA example briefly
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CATIA is a CAD software used for designing and engineering in various industries.
• CATIA is a powerful 3D modeling software used in industries like automotive, aerospace, and manufacturing.

• It allows engineers to design, simulate, and analyze products before they are physically created.

• CATIA can be used for creating complex surfaces, assemblies, and detailed drawings.

• It is commonly used for designing cars, airplanes, and ...read more
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Q1. Describe your most recent Projects.
Ans. 
Designed and implemented a new cooling system for a manufacturing plant.
• Researched different cooling technologies and their efficiency

• Collaborated with a team of engineers to design the system layout

• Performed simulations to optimize the cooling system performance

• Managed the installation and testing of the new system
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Q2. Explain Design Methodology
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Design methodology is a systematic approach to solving engineering problems by following a series of steps.
• Design methodology involves defining the problem, researching, brainstorming solutions, selecting the best solution, prototyping, testing, and refining.

• It helps ensure that the final product meets the desired requirements and functions effectively.

• Examples of design methodologies include Six Sigma, Lean Manufactur
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Q3. Explain 3,2,1 principle of GD &t
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The 3,2,1 principle of GD&T is a method used to establish a datum reference frame for geometric dimensioning and tolerancing.
• 3 points are used to establish a datum plane, 2 points to establish a datum line, and 1 point to establish a datum point.

• The 3,2,1 principle ensures that the part is securely located and oriented in a consistent manner for measurement and manufacturing processes.

• Datum features are used as referen...read more
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Q1. What are the materials used in Aero-Engines
Ans. 
Materials used in Aero-Engines include titanium, nickel-based superalloys, and composites.
• Titanium is used for components like compressor blades and discs due to its high strength-to-weight ratio.

• Nickel-based superalloys are used for high temperature components like turbine blades.

• Composites, such as carbon fiber reinforced polymers, are used for fan blades and other parts to reduce weight and improve fuel efficiency.
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Q2. Difference Concentricity and Run Out
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Concentricity is the condition where two or more features share a common center point, while run out is the amount of deviation from true circularity of an object.
• Concentricity refers to the tolerance of the center point of a feature relative to another feature or axis.

• Run out is the measurement of how much a part deviates from a true circular path when rotated around an axis.

• Concentricity is important for ensuring pro...read more
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Q1. What is the lath machine ,what is milling machine
Ans. 
A lathe machine is used to shape metal or wood by rotating it against a cutting tool. A milling machine is used to cut and shape solid materials.
• Lathe machine rotates the workpiece while the cutting tool remains stationary

• Milling machine uses a rotating cutting tool to remove material from a stationary workpiece

• Lathe machine is used for turning, drilling, facing, and threading operations

• Milling machine is used for cutt...read more
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Q2. What is transformer ,what is cnc machine
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A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. A CNC machine is a computer-controlled machine tool used for cutting various materials.
• Transformers are used to step up or step down voltage levels in electrical circuits.

• CNC machines use computer programs to control the movement of cutting tools.

• Transformers are commonly used in power ...read more
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Q1. My Location in kanpur
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Q2. Please kanpur in my job
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Q3. And any Location please reply to me
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Q4. Please tell me your Location in kanpur My Location in kanp
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Q1. My name is Punit ramesh rajbhar ITI kiya hai.mechineal technician
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Q2. Please reply to me.i need job please reply to me
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Q3. Please reply to me my Location in kanpur nagar
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Q1. Please reply to me my name is Punit ramesh rajbhar my Location in kanpur
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Q2. Please reply to me my name is Punit ramesh rajbhar my Location in kanpur nagar
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Q3. My name is Punit ramesh rajbhar my Location in kanpur nagar
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Coding and decoding, blood relation, data interpretation

Q1. Python, jova ,c++,cloud
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