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A mechanical engineer should have knowledge of mechanics, materials, manufacturing processes, and design principles.
Mechanics: understanding of forces, motion, and energy
Materials: knowledge of properties and behavior of materials
Manufacturing processes: familiarity with various methods of production
Design principles: ability to create and analyze designs for functionality and safety
Stains are discolorations caused by substances that penetrate the surface of a material, while steels are alloys of iron and carbon.
Stains are often caused by liquids such as coffee, wine, or ink.
Stains can be removed through various methods such as washing, bleaching, or using stain removers.
Steel is a commonly used material in the production industry due to its strength and durability.
Different types of steel are use...
Gears are classified based on the position of axes and types include spur, helical, bevel, worm, rack and pinion.
Classification based on position of axes: parallel, intersecting, non-intersecting
Types of gears: spur, helical, bevel, worm, rack and pinion
Spur gears have straight teeth and are used for low speed and high power transmission
Helical gears have angled teeth and provide smooth and quiet operation
Bevel gears a...
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2020. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Dec 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Feb 2023. There were 4 interview rounds.
Test contain basic questions regarding engineering.
Tough one to attempt
I appeared for an interview before Apr 2023.
Plastic defect is a flaw or imperfection in a plastic material that affects its quality and performance.
Plastic defects can include air bubbles, warping, sink marks, flow lines, and voids.
Air bubbles are trapped pockets of air within the plastic material.
Warping is the deformation or twisting of the plastic material.
Sink marks are depressions on the surface caused by uneven cooling.
Flow lines are visible lines or strea...
First round is aptitude test all type of questions asked like verbal, reasoning and Technical
Stress-strain curve shows relationship between stress and strain in a material under tension.
Stress-strain curve is a graphical representation of how a material deforms under stress.
It typically consists of a linear elastic region, a yield point, plastic deformation, and ultimate failure.
Example: Steel has a high yield strength, so its stress-strain curve shows a steep initial slope.
Example: Rubber has a low yield stre...
DOF stands for Degrees of Freedom. It refers to the number of independent parameters that define the configuration of an object.
DOF is the number of ways a rigid body can move in 3D space.
For a rigid body in 3D space, there are 6 degrees of freedom - 3 translational and 3 rotational.
Examples of DOF include linear motion along x, y, z axes and rotational motion around x, y, z axes.
I applied via Referral and was interviewed in Jul 2021. There was 1 interview round.
Junior Engineer
113
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| ₹2.2 L/yr - ₹5.1 L/yr |
Quality Engineer
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| ₹1.5 L/yr - ₹5 L/yr |
Engineer
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Assistant Manager
63
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Production Engineer
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