Renault Nissan Technology & Business Centre India CAE Analyst Interview Questions and Answers

Q1. What is the capacity of diesel and petrol
Ans. 
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
Ans. 
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
Ans. 
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 me your experience in your previous job
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Q2. What is total experience
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Q1. Why you choose design engineering
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Q2. What are the points you will consider to design jig
Ans. 
Points to consider when designing a jig
• Understand the purpose of the jig

• Consider the material and dimensions of the workpiece

• Ensure proper alignment and stability

• Include features for easy clamping and adjustment

• Design for ease of use and efficiency
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Technical and aptitute question. Very basic.

Q1. 1.Tell about your project?
Ans. 
I designed a solar-powered water purification system.
• Developed a system that uses solar energy to purify water

• Designed and built a prototype of the system

• Conducted tests to evaluate the efficiency and effectiveness of the system

• Implemented improvements based on test results

• Collaborated with a team of engineers and researchers
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Q2. 2.What is Reason to join this company?
Ans. 
I am passionate about design engineering and this company aligns with my values and goals.
• The company has a strong reputation in the industry for innovation and quality.

• They offer opportunities for professional growth and development.

• The company values collaboration and teamwork, which is important to me.

• They have a diverse and inclusive work culture.

• The company's products have a positive impact on society.

• I admire the...read more
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It was all about maths , english and basic computer

Q1. Golden rules of account
Ans. 
Golden rules of account
• Maintain accurate and up-to-date records

• Separate personal and business finances

• Reconcile accounts regularly

• Keep receipts and invoices

• Monitor cash flow

• Follow accounting standards and regulations
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Q2. Explain depreciation
Ans. 
Depreciation is the decrease in value of an asset over time due to wear and tear, obsolescence, or other factors.
• Depreciation is a non-cash expense that reduces the value of an asset on the balance sheet.

• It is calculated by dividing the cost of the asset by its useful life.

• There are different methods of calculating depreciation, such as straight-line, declining balance, and sum-of-the-years-digits.

• Examples of assets th...read more
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Q1. Engineering 's basic , strength of material, question related your work experience
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Q1. Salary Negotitation, your excepation
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Q1. CATIA FULL FORM, CATIA ACCURACY, DIFFRENCE BETWEEN GDnT SYMBOL
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Q2. DENSITY OF MATERIAL, STRESS STRAIN CURVE, GDnT SYMBOL & THEIR MEANING
Ans. 
This question covers topics related to material properties and geometric dimensioning and tolerancing.
• Density of material refers to its mass per unit volume.

• Stress-strain curve shows the relationship between stress and strain in a material.

• GD&T symbol is used to specify the allowable variation in form, orientation, and location of features on a part.

• Examples of GD&T symbols include concentricity, perpendicularity, and
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Knowledge and work experience

Q1. Technical discussion
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Q2. Knowledge and technical discussion
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Q1. Work job location
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