21 September 2016

Interview Questions with Asnswers on Mechanical CAD and Engineering Drawing -14

Q: What is a Drawing?
Ans : It is a graphical representation of a real thing to define and specify the shape and size of a particular object by means of lines.



Q: What is Engineering Drawing?
Ans: A drawing which is worked out an engineer for the engineering purpose is known as Engineering Drawing.



Q : What is a sketching?
Ans : This is freehand expression of the graphic language.



Q: What are the file formats used in design?
Ans:
- There is a use of native format like .dwg for the AutoCAD and it provides an interchangeable format.
- The file format that is interchangeable has the extension as DXF and it provides the data operability.
- AutoCAD includes the .dwg format and provides the support as well. It provides a way to use the files that are active.
- It provides a way to estimate the total number of active .dwg files that can be made in collaboration with other files.
- It provides languages that can be used and the localization part of the software can be modified to meet the requirements.


Q: What is the procedure to remove the empty layers?
Ans:
- The empty layers can be removed from the drawing by using the all objects residing at once place.
- The references of the layers are also removed so that it appears to be empty and can easily be created.
- If the layer is empty then the PURGE will not be able to remove the layers from the drawing.
- The layer can be made frozen on the viewport that is visible to the object and provide the definition of the object too.
- The removing of the layer is possible due to the drawing that can be made using the EXPORT command and the result can be created in the DXF file.



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