AVL Senior Design Engineer Interview Questions and Answers

Q1. Technical questions related to previous work experience.
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Q2. Technical case study
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Q1. Technical Round based on previous experience.
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Q2. Bending moment calculation
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Bending moment calculation involves determining the internal bending forces in a structure.
• Bending moment is the algebraic sum of moments about the neutral axis of a cross section of a beam or other structural element.

• It is calculated using the formula: M = F * d, where M is the bending moment, F is the force applied, and d is the perpendicular distance from the force to the neutral axis.

• Bending moment diagrams are use...read more
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Q1. General Questions
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Q1. What is the capacity of diesel and petrol
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Diesel has higher energy density than petrol, resulting in better fuel efficiency.
• Diesel has a higher energy density than petrol, meaning it can provide more energy per unit volume.

• Petrol is more volatile and burns faster than diesel.

• The capacity of diesel and petrol tanks in vehicles can vary depending on the size of the vehicle and its fuel efficiency.

• For example, a typical car may have a petrol tank capacity of arou...read more
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Q2. Difference b/w petrol engine & diesel engine
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Petrol engines use spark ignition, while diesel engines use compression ignition.
• Petrol engines use a spark plug to ignite the fuel-air mixture, while diesel engines rely on compression to ignite the fuel.

• Petrol engines are lighter and more responsive, while diesel engines are more fuel-efficient and have higher torque.

• Petrol engines are more common in cars and motorcycles, while diesel engines are often used in trucks
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Q3. What is meant by LNTD
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LNTD stands for Logarithmic Mean Temperature Difference.
• LNTD is a term used in heat transfer calculations to determine the overall temperature difference between two fluids in a heat exchanger.

• It is calculated using the formula LNTD = (ΔT1 - ΔT2) / ln(ΔT1 / ΔT2), where ΔT1 and ΔT2 are the temperature differences at the two ends of the heat exchanger.

• LNTD is important in designing efficient heat exchangers to maximize h...read more
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Q1. Tell about your past experience
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Q1. What's your name
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Q2. Whats your father name?
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Q3. Whats your father occupation?
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Q1. Cad cam manufacturing process
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Q1. Question about current profile
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Q1. Question about futuristic approach at work & past learnings
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Case study scenario questions

Q1. Normal discussion about salary expectation
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