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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...
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I applied via Naukri.com and was interviewed before Aug 2020. There were 3 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 applied via Referral and was interviewed in Jul 2021. There was 1 interview round.
Basic level
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
Geometric Dimensioning and Tolerancing (GD&T) is a system for defining and communicating engineering tolerances.
GD&T is used to specify the allowable variations in form, size, and orientation of features on a part.
It uses symbols, such as concentricity, flatness, and perpendicularity, to communicate the desired tolerances.
GD&T helps ensure that parts fit together properly and function as intended.
Examples of GD&T symbo...
DFM, DFS, and DFA stand for Design for Manufacturing, Design for Service, and Design for Assembly, respectively.
DFM focuses on designing products that are easy and cost-effective to manufacture.
DFS focuses on designing products that are easy to service and maintain.
DFA focuses on designing products that are easy to assemble.
Consideration of DFM, DFS, and DFA principles can lead to more efficient and cost-effective prod...
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
Snap fits are used in plastics to join two parts together without the need for additional fasteners.
Cantilever snap fit
Annular snap fit
Torsion snap fit
Snap hinge
Snap bead
Snap tab
Snap lock
Snap latch
Snap hook
Remastering in plastics is the process of improving the quality of recycled plastic materials.
It involves adding new additives to the recycled plastic to enhance its properties.
The process can also involve removing impurities and contaminants from the recycled plastic.
Remastering helps to increase the value and usability of recycled plastic materials.
Examples of remastered plastics include PET bottles, HDPE containers,
Junior Engineer
113
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| ₹2.2 L/yr - ₹5.1 L/yr |
Quality Engineer
74
salaries
| ₹1.5 L/yr - ₹5 L/yr |
Engineer
64
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| ₹3 L/yr - ₹6.3 L/yr |
Assistant Manager
63
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| ₹4.6 L/yr - ₹11.5 L/yr |
Production Engineer
58
salaries
| ₹1.5 L/yr - ₹6 L/yr |
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