Nelson Global Products Engineer Trainee Interview Questions and Answers

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. General discussion of your work history
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Q1. Stream technical question
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General work related assignment

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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Solving questions paper

CAD &Solid work test

Q1. Project Handling experience
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Q2. Salary negotiation
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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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Aptitude test is conducted by organization to know the problem solving ability of candidate.

Q1. What are the different types of connections in steel structures.
Ans. 
Different types of connections in steel structures include welded connections, bolted connections, and riveted connections.
• Welded connections involve joining steel members by welding them together.

• Bolted connections use bolts and nuts to connect steel members.

• Riveted connections use rivets to connect steel members.

• Other types of connections include pinned connections and moment-resisting connections.

• Examples: Welded be...read more
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