Preview Questions Automotive Engineer | Role Specific Skill

Question 1: In automotive design, what is the role of FEM (Finite Element Modeling) in structural simulations?

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To simulate fluid dynamics for cooling systems

To reduce overall vehicle weight without compromising performance

To predict material behavior and optimize strength-to-weight ratio

To create aesthetically pleasing designs

Question 2: In hybrid vehicles, why is copper used for electrical wiring despite its high density?

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Excellent electrical conductivity

Low cost

High tensile strength

High thermal resistance

Question 3: When prototyping a vehicle's suspension system, which material property is most critical for the prototype's spring components?

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Electrical conductivity

Fatigue resistance

Low density

Thermal stability

Question 4: What property makes carbon fiber-reinforced polymers (CFRPs) highly suitable for sports car body panels?

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High thermal resistance

Low electrical conductivity

Low material cost

Excellent stiffness-to-weight ratio

Question 5: For automotive powertrains, which material is often used for gears due to its wear resistance and durability?

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Titanium alloy

Case-hardened steel

Aluminum alloy

Magnesium alloy

Question 6: When working with large assemblies in CAD software, what technique can help improve performance without losing design accuracy?

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Switching to wireframe view

Decreasing part resolution

Increasing system RAM

Simplified representation