Nelson Global Products Engineer Trainee Interview Questions and Answers

Q1. What is QA and QC
Ans. 
QA stands for Quality Assurance and involves processes to prevent defects, while QC stands for Quality Control and involves processes to identify defects.
• QA focuses on preventing defects in the product or service being delivered

• QC focuses on identifying defects in the product or service being delivered

• QA involves processes such as reviews, audits, and process improvements

• QC involves processes such as testing, inspectio...read more
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Q2. Welding details
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Q1. General discussion of your work history
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Q1. Stream technical question
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General work related assignment

Q1. How u create 3 modeling in design sofware
Ans. 
To create 3D models in design software, use tools like extrude, revolve, and loft.
• Start by creating a 2D sketch of the object you want to model

• Use the extrude tool to give the sketch depth and create a 3D object

• Use the revolve tool to create a 3D object by rotating a 2D sketch around an axis

• Use the loft tool to create a 3D object by blending two or more shapes together

• Combine these tools to create complex 3D models
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Q2. What is the advantage of 3D modeling
Ans. 
3D modeling allows for visualization, simulation, and optimization of designs.
• Enables designers to see the final product before production

• Helps identify potential issues and make necessary changes

• Allows for testing and simulation of different scenarios

• Can improve communication and collaboration among team members

• Can reduce costs and time in the design process
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Q3. For critical jobs which which angle of projection is important
Ans. 
The angle of projection that is important for critical jobs is the isometric projection.
• Isometric projection is important for critical jobs as it provides a three-dimensional view of the object.

• It allows for accurate measurements and analysis of the object's dimensions and angles.

• Other types of projections, such as orthographic projection, may not provide enough detail for critical jobs.

• For example, in engineering, iso...read more
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Q1. 1)Pressure Rating Standards 2) Stress strain,iron carbon diagrams 3) carbon percentage in all metals
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Q1. Questions related to core mechanical engg
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Q2. Product related questions
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Q1. Stress Strain curve
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Q2. IS codes related to steel structures
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