JSW Bhushan Power & Steel Assistant Engineer Mechanical Interview Questions and Answers

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
Ans. 
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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Displacement velocity and acceleration diagram when the followers moves with simple harmonic motion

Q1. What is surface
Ans. 
Surface refers to the outermost layer or boundary of an object or material.
• Surface is the area that is exposed to the surrounding environment.

• It can be smooth, rough, porous, reflective, or absorbent.

• Examples include the surface of a table, the skin's surface, or the surface of a lake.
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Q2. What is hardness
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Hardness is a measure of a material's resistance to deformation, scratching, or abrasion.
• Hardness is a physical property of materials.

• It is typically measured using tests like the Mohs scale for minerals or the Rockwell scale for metals.

• Materials with higher hardness values are more resistant to wear and scratching.

• Hardness can be influenced by factors such as composition, microstructure, and processing.

• Examples of har...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. Tell about your self
Ans. My name is k sai Kumar I am from peddapalli district and I am study in Sri Chaitanya technical campus my course diploma mechanical engineering
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Q2. Which subject is u like
Ans. 
I enjoy studying Thermodynamics the most.
• Thermodynamics is a branch of physics that deals with heat, work, and energy.

• I find the laws of thermodynamics fascinating and enjoy applying them to real-world scenarios.

• Studying Thermodynamics helps me understand how energy flows and transforms in various systems.

• I particularly like learning about heat transfer and its applications in engineering.

• Thermodynamics plays a crucial...read more
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Q3. What is mechanical machines
Ans. 
Mechanical machines are devices that use mechanical power to perform work, such as moving, lifting, cutting, or shaping materials.
• Mechanical machines convert mechanical energy into useful work

• They are used in various industries such as manufacturing, construction, and transportation

• Examples include engines, pumps, conveyor belts, and cranes
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Q4. Tell about lathe machings operation
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Lathe machining is a process where a workpiece is rotated against a cutting tool to remove material and create a desired shape.
• Lathe machines are used to perform various operations such as turning, facing, drilling, boring, and threading.

• The workpiece is held in place by a chuck or a collet while the cutting tool is mounted on a tool post.

• The cutting tool is fed into the rotating workpiece to remove material and create...read more
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Q5. Tell about ur habbies
Ans. 
My hobbies include playing guitar, reading books, and hiking in the mountains.
• Playing guitar: I have been playing guitar for 5 years and enjoy learning new songs.

• Reading books: I love reading fiction and non-fiction books in my free time.

• Hiking in the mountains: I find peace and tranquility in nature and enjoy exploring new trails.
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Q6. What expect in this company
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Q7. What is mechanical energy
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Mechanical energy is the sum of potential and kinetic energy in a system due to its motion or position.
• Mechanical energy can be in the form of potential energy, which is energy stored in an object due to its position or configuration.

• It can also be in the form of kinetic energy, which is energy possessed by an object due to its motion.

• The total mechanical energy in a system remains constant if only conservative forces ...read more
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About tech Mahindra

Q1. You work before in any company
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Q2. You have experience in any job
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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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Reasoning