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I applied via Campus Placement
Simple quantitative aptitude questions with technical questions
Top trending discussions
posted on 27 Mar 2025
I appeared for an interview before Mar 2024, where I was asked the following questions.
The iron-carbon diagram illustrates the phases and transformations of iron and carbon alloys at varying temperatures.
The diagram includes key phases: ferrite (α), cementite (Fe3C), austenite (γ), and liquid iron.
Ferrite is stable up to 912°C and has a body-centered cubic (BCC) structure.
Austenite forms between 727°C and 1394°C, characterized by a face-centered cubic (FCC) structure.
Cementite is stable at all temperatur...
A blast furnace is a large structure used for smelting iron, featuring distinct zones with varying temperatures for efficient metal production.
The blast furnace consists of several zones: the top, the bosh, the hearth, and the tuyere zone.
The upper zone (charging zone) operates at around 200-400°C, where raw materials like iron ore, coke, and limestone are added.
The bosh zone, located below the charging zone, reaches t...
Centrifugal casting is a process that uses centrifugal force to produce cylindrical metal parts with uniform density and strength.
Centrifugal casting involves pouring molten metal into a rotating mold.
The rotation creates a force that distributes the metal evenly against the mold walls.
This process is ideal for producing cylindrical shapes like pipes and tubes.
Alloy addition can be performed by mixing different metals ...
The stress-strain curve is crucial for understanding material behavior under load, guiding design and safety in engineering applications.
Illustrates material properties: The curve shows how materials deform under stress, indicating elastic and plastic behavior.
Determines yield strength: The point where the curve deviates from linearity indicates the yield strength, essential for design limits.
Identifies ultimate tensil...
posted on 18 Nov 2024
posted on 24 Sep 2023
I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
posted on 4 Dec 2024
I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.
Aptitude test was easy and everything can be answered if you know the basics of mechanical engineering all questions were easy to moderate level.
Recent and trending topics were pick to discuss you must raise your voice to speak and two topics will be given and everyone will get chance to speak
The stress-strain curve shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
The curve typically consists of several distinct regions: elastic deformation, yield point, plastic deformation, and ultimate failure.
In the elastic region, the material deforms elastically and returns to its original shape when the stress is removed.
The yield point is where the material transi...
Gears are mechanical components used to transmit motion and power between rotating shafts. There are various types of gears including spur, helical, bevel, and worm gears.
Gears are toothed mechanical components that mesh together to transmit motion and power.
Spur gears have straight teeth and are the most common type of gear.
Helical gears have angled teeth for smoother and quieter operation.
Bevel gears have cone-shaped...
posted on 24 Jun 2023
I applied via Campus Placement and was interviewed in Dec 2022. There were 4 interview rounds.
IT was medium level. Questions related to production was also there.
They asked me to speak on the topic "Impact of AI on Manufacturing"
posted on 16 Jul 2024
I applied via Campus Placement and was interviewed before Jul 2023. There were 3 interview rounds.
Will be easy basic core questions and aptitude
People from all over india wl be there fighting like fish market in the online GD
Designed and implemented a smart irrigation system using IoT technology.
Researched different sensors and microcontrollers suitable for the project
Developed a mobile application to monitor and control the irrigation system remotely
Integrated weather forecasting API to optimize watering schedule
Conducted field tests to validate the system's efficiency
posted on 12 Dec 2024
I applied via Naukri.com and was interviewed in Nov 2024. There were 4 interview rounds.
I worked on a project to optimize production processes by implementing automation and improving efficiency.
Implemented automation systems to streamline production processes
Analyzed data to identify bottlenecks and inefficiencies
Collaborated with cross-functional teams to implement solutions
Improved production output by 20% within 6 months
The stress-strain diagram for R15 material shows the relationship between stress and strain for that specific material.
The stress-strain diagram typically consists of a linear elastic region, a yield point, plastic deformation, and ultimate failure.
R15 material may exhibit different characteristics compared to other materials, so the specific diagram would show its unique behavior.
The diagram helps engineers understand...
Tolerance refers to the allowable deviation from a specified dimension or value in engineering.
Tolerance is important in manufacturing to ensure that parts fit together properly.
It is typically specified as a range, such as +/- 0.1mm.
Tolerance can be applied to dimensions, angles, surface finishes, and other characteristics.
For example, a hole may have a tolerance of +/- 0.05mm to allow for variations in the drilling p
A portrait engine diesel engine is a type of internal combustion engine with a capacity typically ranging from 1.5L to 3.0L and a compression ratio of around 16:1.
Portrait engine diesel engines are commonly used in passenger cars and light-duty trucks.
They are known for their fuel efficiency and torque output.
Examples of portrait engine diesel engines include the Ford EcoBlue 2.0L and the Volkswagen TDI 1.6L.
The high c...
Basic questions, profit loss
Environment. Women empowerment smart work it is the topics of the GD.
Basic codes. Basic in changing coding like adding subtraction loops etc.
I applied via Campus Placement and was interviewed before Jan 2021. There were 5 interview rounds.
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