13. What is difference between curve1 project and combine?

Project: Perpendicular projection of a curve on to plane, surface, face etc,.

Combine: Unspecific projection of a curve on to plane, surface, face etc,.

14. Is it possible to split by using sewing operation

Yes

15. Diff. b/w surf1 connect & surf2 fillet

Connect: Creates a fillet surface that connects two existing surfaces,

Planes, or planar faces.

Fillet: Creates a fillet surface that connects two existing surfaces,

Planes, or planar faces using spine.

16. What is functional surface

A FSUR is an element that defines a face on a solid. The displayed in

non-hidden mode.

17. Purpose of IUA

IUA: Interactive users application, used to customize the CATIA users command.

18. How you will convert ccv into crv

Using limit1 ? Appr ccv

i.e., Approximate compound curve or composite curve.

19. How you are setting attribute to a particular file

Standardization of model file by Permanent setting of layers, graphics etc,.

as per Company standards for their project.

20. Is it possible to do shell operation to sphere

Yes

21. Difference between surf1+cylinder & surf1+depth

Cylinder: Extending a curve thro’ space in a linear direction with

given length Surface created length is equal to PAI * D.

Depth: Extending a curve thro’ space in linear direction with given length.

22. How many types of environment is available to start Catia

a. From desktop [motif]

b. From console [dterm]