Rajoo Engineers Interview Questions and Answers

Basics of engineering, like manufacturing , SOM, MD,

Q1. What is the difference between lathe and milling machine?
Ans. 
Lathe is used for cylindrical workpieces while milling machine is used for flat or irregularly shaped workpieces.
• Lathe rotates the workpiece while the cutting tool remains stationary, while milling machine rotates the cutting tool while the workpiece remains stationary.

• Lathe is used for turning, drilling, and boring operations, while milling machine is used for cutting, drilling, and shaping operations.

• Lathe is ideal f...read more
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Q2. How to calculate maximum load can take by lathe?
Ans. 
The maximum load a lathe can take depends on its capacity and the material being machined.
• Check the lathe's specifications for its maximum weight capacity

• Consider the material being machined and its density

• Calculate the cutting forces involved in the machining process

• Ensure the lathe is properly maintained and in good working condition
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Q3. Basic GD&T questions?
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Q4. Why holes in disc of the bike?
Ans. 
Holes in the disc of a bike are for cooling and to prevent overheating.
• Holes allow air to flow through the disc, cooling it down.

• Prevents overheating and warping of the disc.

• Improves braking performance and reduces brake fade.

• Commonly found on high-performance bikes and in racing.

• Different hole patterns can affect noise and vibration levels.
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Q1. Why should we hire you?
Ans. 
I have a strong background in design engineering and a proven track record of successfully completing projects.
• I have a Bachelor's degree in Mechanical Engineering and 5 years of experience in design engineering.

• I have a deep understanding of CAD software and have successfully designed and developed multiple products using it.

• I am highly skilled in problem-solving and have a keen eye for detail, ensuring high-quality d...read more
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Q2. Where do you see yourself in 5 years?
Ans. 
In 5 years, I see myself as a senior design engineer leading a team of talented engineers and working on innovative projects.
• Leading a team of engineers

• Working on innovative projects

• Continuing professional development

• Contributing to the growth of the company
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Q3. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving, attention to detail, and creativity. My weaknesses include time management and public speaking.
• Strengths: Problem-solving - I enjoy analyzing complex problems and finding innovative solutions.

• Strengths: Attention to detail - I have a meticulous eye for detail, ensuring accuracy in my designs.

• Strengths: Creativity - I have a strong ability to think outside the box and come up with u...read more
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Q4. Tell me about yourself.
Ans. 
I am a design engineer with a passion for creating innovative solutions.
• I have a Bachelor's degree in Mechanical Engineering.

• I have 5 years of experience in designing and developing products.

• I am proficient in CAD software such as SolidWorks and AutoCAD.

• I have successfully led a team in designing a new product that increased efficiency by 20%.

• I am constantly seeking new ways to improve designs and stay updated with the
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