L&T Defence Apprentice Trainee Interview Questions and Answers

Q1. Where do you see yourself in 5 years?
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Q2. Why are you looking for a change?
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Q3. Why should we hire you?
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Q4. Share details of your previous job.
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Q5. What is your family background?
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Q6. What are your strengths and weaknesses?
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Q7. Tell me about yourself.
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Q1. Difference between lathe and milling machine Ans- Lathe machine is a single cutting tool and milling machine is a multiple cutting tool.
Ans. 
Lathe machine rotates the workpiece while the cutting tool remains stationary, while milling machine rotates the cutting tool and workpiece simultaneously.
• Lathe machine is used for cylindrical workpieces, while milling machine is used for flat or irregularly shaped workpieces.

• Lathe machine can only produce symmetrical shapes, while milling machine can produce both symmetrical and asymmetrical shapes.

• Lathe machine is si...read more
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Q1. Tell your experience about assembly tooling?
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Q2. How tooling elements you have designed and material selection?
Ans. 
I have designed various tooling elements and selected materials based on their properties and application requirements.
• Designed tooling elements for manufacturing processes such as injection molding, stamping, and machining

• Selected materials based on properties such as strength, durability, and heat resistance

• Considered application requirements such as cost, weight, and environmental factors

• Examples include designing i...read more
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Q3. Manufacturing process used?
Ans. 
We use a combination of CNC machining and injection molding for our manufacturing process.
• CNC machining is used for precision parts

• Injection molding is used for high volume production

• We also use 3D printing for prototyping

• Our manufacturing process is constantly evolving to improve efficiency and quality
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Q4. Surface finish requirement for tooling elements?
Ans. 
Surface finish requirement for tooling elements is critical for achieving desired product quality.
• Surface finish affects the performance of the tooling element.

• It impacts the appearance and functionality of the final product.

• Surface finish is measured in Ra (roughness average) or Rz (roughness depth).

• The required surface finish depends on the application and material being used.

• For example, a mirror finish may be requi...read more
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Q5. What is GD&T and tell about some symbols you used?
Ans. 
GD&T stands for Geometric Dimensioning and Tolerancing. It is a system of symbols and rules used to specify the geometry of mechanical parts.
• GD&T is used to ensure that parts fit together correctly and function properly.

• Some common symbols used in GD&T include concentricity, perpendicularity, and flatness.

• GD&T is often used in industries such as aerospace, automotive, and manufacturing.

• It allows for more precise commun...read more
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Q6. Which software u used?
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Q1. Why are you looking for a change?
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Q2. What is your expected salary?
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Q3. How soon u can join?
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Coding on dsa with easy will question

Q1. Draw a linked list
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Simple embedded c coding round

Q1. Question from sheet metal domain Material science And previous work experience
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Q1. Basic engineering questions Work experience
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Q1. Salary negotiation and doj
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Q1. Frequency of character
Ans. 
The question is asking about how often each character appears in a given string.
• Iterate through the string and count the frequency of each character using a hashmap.

• Return the hashmap with characters as keys and their frequencies as values.
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Q1. Tell me about yourself???
Ans. 
I am a motivated and enthusiastic individual with a strong desire to learn and grow in the apprentice trainee role.
• I have recently completed my high school education with excellent grades.

• I have a passion for hands-on work and enjoy problem-solving.

• During my school years, I actively participated in various extracurricular activities, such as robotics club and science fairs.

• I have also completed a short internship at a ...read more
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Q1. How's your day today ?
Ans. 
My day today has been quite productive and fulfilling.
• I started the day by completing a challenging project

• I had a productive meeting with my team

• I learned a new skill during a training session

• I received positive feedback from my supervisor
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Q2. Not good... I'm feeling so tired and sleepy now...
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