CNH Industrial Mechanical Engg. Design 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. Aptitude questions and Project related questions
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Q1. SQL, .NET, Reporting and case questions on real time scenarios
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Q1. Why this company, whereabouts of the company
Ans. 
I chose this company because of its strong reputation in the software industry and its commitment to innovation.
• The company has a track record of delivering high-quality software solutions.

• It has a strong focus on innovation and staying ahead of industry trends.

• The company values its employees and provides opportunities for growth and development.

• The company has a positive work culture and fosters collaboration among t...read more
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Dotnet,c#,sql,MVC,ASP.NET

Previous experience, scenario based, project architecture

Q1. When is your notice period?
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Q1. > in .Net Asked some question about Microservice, API gateway, Web API,and in frontend asked some Angular Basics question
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Q2. Find all even number from list with some limit.(like if in list there are 5 even number we have to fetch only 4 even number). > What is the Architecture currently we r following in Microservice > what is...read more
Ans. 
To find all even numbers from a list with a specified limit, iterate through the list and add even numbers until the limit is reached.
• Iterate through the list of numbers

• Check if each number is even

• Add the even numbers to a new list until the limit is reached
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Q1. Asked about Architecture question
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Q2. Asked about the Rest Principal
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Q1. Asked about my Previous Company Experience.
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Q1. Asked about the salary Exception
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Design Pattern , Question related to generic and collection