Mahindra Automotives Design Engineer Interview Questions and Answers

Q1. What is first angle and third angle
Ans. 
First angle and third angle are two different methods of representing orthographic projections in engineering drawings.
• First angle projection is commonly used in Europe and Asia, where the object is imagined to be in the first quadrant of a Cartesian coordinate system.

• Third angle projection is commonly used in North America, where the object is imagined to be in the third quadrant of a Cartesian coordinate system.

• In fi...read more
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Q2. Type of coardinet systm
Ans. 
There are various types of coordinate systems used in design engineering, such as Cartesian, polar, cylindrical, and spherical coordinates.
• Cartesian coordinate system uses x, y, and z axes to define a point in 3D space.

• Polar coordinate system uses radius and angle to define a point in 2D space.

• Cylindrical coordinate system uses radius, angle, and height to define a point in 3D space.

• Spherical coordinate system uses rad...read more
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The questions were based on basic engineering and combination of some reasoning questions

They given a catia 3d model to draw

Q1. The questions are mainly based on project and some technical subject
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Q1. If you were not selected for this job role what is the next step
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Q1. GD&t starigtness and flatness
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Q1. Tell me about yourself
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Q2. Project explanation
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Q1. Tell about a situation
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Q1. Why did you took mechanical
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Q1. What would consider for designing rubber component ?
Ans. 
Rubber component design requires consideration of material properties, application requirements, and manufacturing processes.
• Identify the application requirements and environmental conditions

• Select appropriate rubber material based on properties such as hardness, elasticity, and chemical resistance

• Design for manufacturability, considering factors such as mold design and tooling

• Consider post-processing requirements such...read more
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Q2. How will you avoid failures in the component
Ans. 
To avoid failures in components, I will follow a rigorous testing process and ensure proper maintenance.
• Conduct thorough testing of components before installation

• Regularly inspect and maintain components to prevent wear and tear

• Use high-quality materials and components

• Ensure proper installation and alignment of components

• Monitor performance and address any issues promptly
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