HCL Interview Question on CATIA, GD&T

Profile Applied for Design Engineer

Department of Aerospace and Defence

HCL Technology, Bangalore

Status- Selected

CATIA and GD&T & Core Knowledge

1. Explain First Angle and third Angle Projection?

2. How you will find out whether sketch is closed or not? 

3. What is broken out view why we will use that?

4. What is Break view what the purpose of that is?

5. If a part of the drawing was deleted accidentally how we can rectify it without regeneration?

6. What are parameters in Sheet Metal?

7. How you will create a sheet metal by using wall Command?

8. What is the short method to create cylindrical elongated hole without using the command? 

9. Can we edit the feature dimensions in model directly if yes how?

10. What is cut out view?

11. Difference between run out and total run out?

12. Explain the situation where we can use run out and total run out?

13. Difference between Roundness and cylindricity?

14. What are MMC and LMC why we will use them?

15. What are the present standards we are using to maintain Gd & T?

16. How the datum Representation will be in manufacturing drawing?

17. How Aeroplane fly’s in term of both Aerodynamics and Propulsion?

18. What are the Bulk Heads in Aeroplane why we will use it?

19. Difference between Compressor and turbines?

20. What are the precautions we have to take while they are running?


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