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I applied via Referral and was interviewed in Dec 2021. There were 5 interview rounds.
The least count of a vernier caliper is the smallest measurement that can be accurately read.
The least count is determined by the number of divisions on the main scale and the vernier scale.
It is calculated by dividing the smallest division on the main scale by the number of divisions on the vernier scale.
For example, if the smallest division on the main scale is 0.1 mm and the vernier scale has 10 divisions, the least
FIFO stands for First In, First Out.
FIFO is a method of organizing and manipulating data in which the first item added is the first item to be removed.
It is commonly used in data structures such as queues.
For example, imagine a queue of people waiting in line. The person who arrived first will be served first.
FIFO ensures that items are processed in the order they were received.
Increasing RPM can be achieved by adjusting fuel flow, air intake, and ignition timing.
Adjust fuel flow to increase RPM
Increase air intake to increase RPM
Advance ignition timing to increase RPM
Stress strain curve shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
It is a graphical representation of the behavior of a material under loading.
The curve typically consists of elastic, plastic, and fracture regions.
The slope of the curve in the elastic region is the material's Young's Modulus.
The ultimate tensile strength and yield strength can be determined from ...
The process of production involves converting raw materials into finished products through various stages.
Designing the product based on requirements and specifications
Selecting materials and components needed for production
Manufacturing the product using machinery and tools
Testing and quality control to ensure the product meets standards
Packaging and distribution of the finished product
Displacement velocity and acceleration diagram when the followers moves with simple harmonic motion
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.
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...
I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.
GD&T stands for Geometric Dimensioning and Tolerancing. It is a system for defining and communicating engineering tolerances.
GD&T is a symbolic language used on engineering drawings to specify the allowable variations in form, size, orientation, and location of features.
It helps to ensure that parts are manufactured correctly and fit together properly.
GD&T is important for improving communication between designers, eng...
posted on 24 Nov 2022
I applied via Naukri.com and was interviewed in Oct 2022. There was 1 interview round.
Sheet metal fabrication processes involve various techniques to shape and form sheet metal into desired products.
Cutting: Techniques like shearing, laser cutting, and waterjet cutting are used to cut sheet metal into desired shapes.
Bending: Sheet metal is bent using techniques like press brake bending or roll forming to create angles and curves.
Forming: Processes like deep drawing, hydroforming, and stamping are used t...
Draw shear and bending moment diagrams for a cantilever beam.
Calculate reactions at the support
Determine the equation of the shear force diagram
Determine the equation of the bending moment diagram
Plot the diagrams using the equations
Check for accuracy and consistency
Bending allowances are given to compensate for material stretching during bending process.
Bending allowances are added to the flat pattern of a sheet metal part before bending.
The amount of bending allowance depends on the material type, thickness, bend radius, and angle.
Bending allowances are typically specified in a table or chart provided by the manufacturer.
The bending allowance formula is: BA = (π/180) x R x (180 ...
The thickness used to manufacture in the mechanical engineering design industry varies depending on the specific application and materials involved.
The thickness of components can range from very thin, such as sheet metal with thicknesses measured in millimeters, to thick structures like heavy machinery components with thicknesses measured in centimeters or even meters.
The choice of thickness is determined by factors s...
Geometric Dimensioning and Tolerancing (GD&T) diagram for a rectangular box.
Use basic GD&T symbols such as perpendicularity, flatness, and parallelism to specify the dimensions and tolerances of the box.
Include datum features to establish a reference frame for the measurements.
Consider the functional requirements of the box, such as its ability to stack or fit with other components.
Use profile tolerance to control the ...
There are 14 symbols in GD&T (Geometric Dimensioning and Tolerancing).
GD&T uses symbols to communicate design requirements and tolerances.
These symbols are used to specify the shape, size, and orientation of features on a part.
Some common symbols in GD&T include concentricity, perpendicularity, flatness, and position.
Each symbol has a specific meaning and is used to ensure proper functionality and interchangeability of...
Flat process is preferred in sheet metal fabrication for ease of manufacturing and cost-effectiveness.
Flat process involves cutting and bending sheet metal in a single plane, reducing the need for complex tooling and machinery.
It also allows for easier handling and transportation of the sheet metal.
Flat process is more cost-effective than other processes like deep drawing or hydroforming.
Examples of products made using...
Flanges are selected based on factors like pressure rating, material compatibility, and application requirements.
Flanges are selected based on the pressure rating required for the specific application.
Material compatibility is crucial in selecting flanges to ensure they can withstand the intended environment.
Application requirements such as temperature, fluid type, and pipe size also influence flange selection.
Common t...
Tolerances are used in CAD drawings to ensure that the manufactured part meets the required specifications.
Tolerances help to control the variation in dimensions and ensure that the parts fit together properly.
They also help to reduce manufacturing costs by allowing for a range of acceptable dimensions rather than requiring every part to be made to exact specifications.
Tolerances can be specified for various dimensions...
I am proficient in AutoCAD, SolidWorks, and CATIA with over 3 years of experience in each software.
Proficient in AutoCAD, SolidWorks, and CATIA
Over 3 years of experience in each software
Able to create 2D and 3D models, assemblies, and drawings
Familiar with GD&T and ANSI standards
Experience in designing mechanical components and systems
Ability to work with large assemblies and complex geometries
I applied via Company Website and was interviewed in Nov 2022. There was 1 interview round.
I applied via campus placement at Kumaraguru College of Technology, Coimbatore and was interviewed before Nov 2023. There were 2 interview rounds.
Engineering core sub
I applied via Approached by company and was interviewed in Dec 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed in Aug 2022. There were 2 interview rounds.
Coding and decoding, blood relation, data interpretation
Senior Executive - Stores
5
salaries
| ₹4 L/yr - ₹6 L/yr |
ITI Welder
5
salaries
| ₹1.8 L/yr - ₹2.5 L/yr |
Robot Operator
5
salaries
| ₹2 L/yr - ₹2.2 L/yr |
Senior Quality Engineer
4
salaries
| ₹4 L/yr - ₹8.1 L/yr |
Deputy Manager Quality Control
4
salaries
| ₹7.1 L/yr - ₹11.1 L/yr |
TCS
Accenture
Cognizant
Infosys