Havells
EqualizeRCM Services Interview Questions and Answers
Q1. Cad test on NX Software 2306 version? Plastic parts devlop in cad softwares?
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.
Examples of CAD software for plastic parts development include So...read more
Q2. How many types of plastic material category?
There are seven main categories of plastic materials.
Thermoplastics
Thermosets
Elastomers
Composites
Biodegradable plastics
Engineering plastics
High-performance plastics
Q3. How to solve plastic defects issue in plastic?
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 product
Implement regular maintenance of molds and machinery to ...read more
Q4. How many types of defects in plastic?
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.
Q5. what is draft angle in plastic?
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 housing
Q6. No. of tonnage molding machine you are used?
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
Q7. How to prevent plastic defects?
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
Q8. what is parametric modelling?
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
Q9. plastic rib thickness standard?
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 specific recommendations.
Interview Process at EqualizeRCM Services
Top Design Engineer Interview Questions from Similar Companies
Reviews
Interviews
Salaries
Users/Month