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Moment and shear force diagrams are graphical representations of the internal forces acting on a structural element.
Moment diagram shows the variation of bending moment along the length of the beam.
Shear force diagram shows the variation of shear force along the length of the beam.
Both diagrams are essential for designing and analyzing structures.
They help in determining the maximum bending moment and shear force that ...
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I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.
First projection is a front view of an object, while third projection is a side view.
First projection shows the front view of an object, while third projection shows the side view.
First projection is typically labeled as 'F' on engineering drawings, while third projection is labeled as 'T'.
First projection is used to show the overall shape and size of an object, while third projection is used to show the depth and heig
I applied via Company Website and was interviewed in Feb 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Apr 2023. There were 3 interview rounds.
There are seven main categories of plastic materials.
Thermoplastics
Thermosets
Elastomers
Composites
Biodegradable plastics
Engineering plastics
High-performance plastics
Plastic rib thickness standard varies depending on the application and material used.
Plastic rib thickness is typically between 0.5mm to 5mm.
Thicker ribs provide more strength but may increase material usage and cost.
Thinner ribs are more cost-effective but may be prone to warping or breaking.
Consider the material properties and intended use when determining rib thickness.
Consult industry standards and guidelines for s
There are three main types of defects in plastic: surface defects, physical defects, and chemical defects.
Surface defects include scratches, sink marks, and flow marks.
Physical defects include bubbles, voids, and warping.
Chemical defects include discoloration, degradation, and contamination.
Preventing plastic defects involves proper material selection, design optimization, and quality control measures.
Selecting the right type of plastic for the application
Optimizing the design to minimize stress concentrations
Implementing proper molding techniques and parameters
Conducting thorough quality control inspections
Training staff on proper handling and storage of plastic materials
I have experience working with various tonnage molding machines, including 50-ton, 100-ton, and 200-ton machines.
50-ton molding machine
100-ton molding machine
200-ton molding machine
Draft angle in plastic is the degree of taper or slope applied to the vertical walls of a plastic part to facilitate its ejection from the mold.
Draft angles are typically recommended to be between 1-3 degrees for most plastic parts
Draft angles help prevent the part from getting stuck in the mold during ejection
Examples of draft angles include adding a slight taper to the sides of a plastic cup or the walls of a plastic
Parametric modelling is a design approach where the model is defined by a set of parameters and rules that govern its shape and size.
Uses parameters to define the shape and size of the model
Allows for easy modification of the design by changing parameters
Enables creation of complex designs with interconnected features
Commonly used in CAD software like SolidWorks and Autodesk Inventor
Plastic defects can be solved by identifying root causes, adjusting processing parameters, using quality materials, and implementing proper maintenance.
Identify root causes of defects such as improper molding conditions or poor material quality
Adjust processing parameters like temperature, pressure, and cooling rate to optimize production
Use high-quality materials to ensure consistency and durability of the final produ...
Yes, CAD tests can be conducted on NX Software 2306 version. Plastic parts can be developed in CAD software.
CAD tests can be performed on NX Software 2306 version to ensure compatibility and functionality.
CAD software allows for the design and development of plastic parts with precision and accuracy.
Features like 3D modeling, simulation, and analysis tools in CAD software aid in the development of plastic parts.
Example...
Normal aptitude test
posted on 14 Apr 2024
I applied via campus placement at Galgotias College of Engineering and Technology, Greater Noida and was interviewed before Apr 2023. There were 3 interview rounds.
Technical questions around 30 questions.
I applied via Naukri.com and was interviewed in Jan 2022. There were 5 interview rounds.
Questions from general knowledge apti
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
based on 2 interviews
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