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CAD LAB VIVA QUESTIONS

MODEL QUESTIONS FOR CAD LAB VIVA VOICE
1.  What is meant by engineering drawing?
2.  What is meant by solid geometry?
3.  How many axes do Cartesian coordinate system has?
4.  What is meant by CAD?
5.  What are the different softwares used for CAD?
6.  What are the important hardware systems used for CAD?
7.  What is absolute coordinates?
8.  What is the difference between chamfer and Fillet?
9.  Which is the direction for positive angle?
10.  Which is the direction of negative angle?
11.  What is meant by Cartesian coordinate system?
12.  What is meant by dimensioning?
13.  What is an ortho mode?
14.  What is the use of OFFSET command?
15.  What is the difference between UNDO & REDO?
16.  What are the different methods for drawing an arc?
17.  How to activate isometric axes in CAD?
18.  Which is the latest version of SolidsWorks?
19.  What is the use of extruded feature in Solidsworks?
20.  How can we make a hole in a solid rectangle using Solidsworks?
21.  How do you change a dimension value in solidsworks?
22.  Is it possible to make a feature using an overdefined sketch?
23.  What are the advantages of CAD software’s?
24.  What do you meant by GUI?
25.  States some of the tool bars used in CAD?
26.  States some of the commonly used commands in Cad software’s?
27.  What is the usage of ZOOM command?
28.  What is need for setting LIMITS?
29.  Differentiate First angle & Third angle Projection?
30.  Differentiate orthographic and isometric projections?
31.  What are the applications of CAD?
32.  Define polar co ordinates.
33.  Define aligned dimension?
34.  What is. dwg?
35.  Define MIRROR?
36.  What is a hatch patterns?
37.  What is an object snap mode?
38.  Define block?
39.  Define relative co-ordinates?
40.  What is the use of TRIM command?
41.  What are the uses of Layer?
42.  How can explode a Block?
43.  What is the use of ARRAY command?
44.  What is the use of EXTEND Command?
45.  Define a polyline?
46.  What is meant by a context menu in a CAD software?
47.  Name the main components of a CAD GUI?
48.  What is the use of MIRROR command?
49.  What is the difference between linear dimension and aligned dimension?
50.  What are the advantages of CAD software? 
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