Rajoo Engineers R&D Engineer Interview Questions and Answers

Q1. Tool test of part drawing in software
Ans. 
Tool test of part drawing in software is a process to ensure accuracy and functionality of the software.
• Tool test involves checking the software's ability to read and interpret part drawings

• It ensures that the software can accurately generate tool paths based on the part drawing

• Examples of software used for tool test include SolidWorks, AutoCAD, and CATIA
Answered by AI
Add your answer

Q1. Technical discussion with the manager Why m joing this firm all
Ans. The working conditions and better
Answered Anonymously
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. Why should we hire you?
Add your answer
Q3. Share details of your previous job.
Add your answer
Q4. Why are you looking for a change?
Add your answer
Q5. What are your strengths and weaknesses?
Add your answer
Q6. Tell me about yourself.
Add your answer

Q1. Technical tool test on Nx or Catia
Add your answer

Q1. Tell about personal and some design related technical question
Add your answer
Q2. Type of clamp and locator Type of checking fixture
Ans. 
The type of clamp and locator used in a checking fixture depends on the specific application and requirements.
• The clamp and locator should be chosen based on the part being checked and the desired level of accuracy.

• Common types of clamps include toggle clamps, pneumatic clamps, and hydraulic clamps.

• Locators can be pins, blocks, or other features that ensure proper positioning of the part.

• The checking fixture may also i...read more
Answered by AI
Add your answer

Q1. Personal interrogation
Add your answer

Q1. GD and T aplication in fixture design
Ans. 
GD&T (Geometric Dimensioning and Tolerancing) is commonly used in fixture design to ensure accurate and precise manufacturing processes.
• GD&T helps define the allowable variations in the dimensions and geometric features of a part, which is crucial in fixture design.

• Fixtures are designed to hold and position workpieces during manufacturing processes, and GD&T ensures that the fixtures are capable of achieving the requir...read more
Answered by AI
Add your answer
Q2. 321 principle for fixture design
Ans. 
The 321 principle is a guideline for fixture design that ensures proper alignment and stability.
• The 3 points refer to the minimum number of contact points required for stability.

• The 2 points refer to the minimum number of planes required for alignment.

• The 1 point refers to the minimum number of degrees of freedom allowed for the part being fixed.

• For example, a fixture for holding a cylindrical object may have three con...read more
Answered by AI
Add your answer

Q1. Overall need check What's your career expectations
Add your answer
Q2. Are you okay for traveling?
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. What is your family background?
Add your answer
Q3. Share details of your previous job.
Add your answer
Q4. Why are you looking for a change?
Add your answer
Q5. What are your strengths and weaknesses?
Add your answer
Q6. Tell me about yourself.
Add your answer

Q1. About previous job work. Biw fixtures design.
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. What is your family background?
Add your answer
Q3. Share details of your previous job.
Add your answer
Q4. Why are you looking for a change?
Add your answer
Q5. What are your strengths and weaknesses?
Add your answer
Q6. Tell me about yourself.
Add your answer
Q7. Tell me about your self your family background reason for job change. Job location preference.
Add your answer

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
Answered by AI
View 7 more answers
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
Answered by AI
Add your answer
Q3. Basic GD&T questions?
Add your answer
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.
Answered by AI
View 1 more answer

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
Answered by AI
View 1 more answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Q1. As per experience what have you done
Add your answer

Q1. Genral questions of professional experience
Add your answer

Q1. 1) Hydraulics details
Add your answer
Q2. GD&T explain, the difference between different GD&T
Ans. 
Geometric Dimensioning and Tolerancing (GD&T) is a system for defining and communicating engineering tolerances.
• GD&T is a system used to define and communicate engineering tolerances for manufacturing processes.

• Different GD&T symbols include position, concentricity, profile, perpendicularity, and parallelism.

• Each GD&T symbol has a specific meaning and is used to control different aspects of a part's geometry.

• For exampl...read more
Answered by AI
Add your answer