FAQ’s for AutoCAD or General Drafting Jobs

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AutoCAD FAQ_S

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1. Which command convert discrete objects in polyline

1. Union

2. Subtract

3. Join

4. Polyline

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2. What is the primary difference between the Model tab and the Layout tab(s)?

1. the Model tab is used for drawing in 3D and a Layout is used for drawing in 2D

2. the Model tab is where you create the drawing and a Layout tab represents the sheet that you will plot or print on

3. the color of the background

4. the Model tab displays the drawing you are copying from and the Layout tab is where you lay out the new drawing

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3. When drawing in 2D, what axis do you NOT work with?

1. X

2. Y

3. Z

4. WCS

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4. The ISOLINES system variable specifies

1. the number of segments in a tabulated model.

2. the number of contour lines that define a solid model.

3. the direction of contour lines in a solid model.

4. the length of the segments in an extrusion

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5. By default, AutoCAD® displays all kinds of models in wireframe format. To find out which type of solid a specific model is, use the

1. ID comman

2. REGEN comman

3. LIST comman

4. MODELTYPE system variable.

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6. Solid models are used more frequently than surface models or wireframes because they

1. result in smaller files.

2. are more accurate.

3. can be viewed from any point in 3D space.

4. allow you to calculate mass properties.

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7. The Spline option of the PEDIT command

1. creates an arc-fit polyline joining each pair of vertices to convert a straight-line polyline into a curve.

2. uses the vertices of the polyline as control points to create a curve approximating a B-spline.

3. generates the linetype in a continuous pattern through the vertices of the polyline.

4. smoothes a polygon mesh surface

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8. Of the following, the object best suited for a wireframe model is

1. the hull of a speedboat.

2. a refrigerator.

3. a wire shelving unit.

4. a laptop computer.

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9. To edit a wireframe model, use

1. grips.

2. the WIREDIT comman

3. the SPLINEDIT comman

4. the WEDIT comman

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10. A wireframe model of a titanium block would most closely resemble a(n)

1. ice cube.

2. empty cardboard box.

3. box-shaped wire basket.

4. book

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11. To allow you to view 3D models from different points of view, AutoCAD® provides

1. three predefined 3D views.

2. six predefined 3D views.

3. ten predefined 3D views.

4. twelve predefined 3D views

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12. The World option of the UCS command

1. returns to the world coordinate system.

2. returns to the previous user coordinate system.

3. defines a new world coordinate system.

4. aligns a new coordinate system parallel to the screen. Answer:- A

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13. Which of these objects will only draw flat on the current XY working plane and not allow 3D coordinate input (e.g. Z input)? (Check ALL that apply)

1. LINE

2. DONUT

3. CIRCLE

4. PLINE

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14. To determine if two parts (3D Solids) will fit together without any interference, what 3D AutoCAD command can we use?

1. INTERFERE

2. FIT

3. UNION

4. SUBTRACT

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15. The purpose of the UCSICON command is to:?

1. Permit a user to move the UCS system.

2. Permit a user to redefine the location of 0,0.

3. Permit a user to control the placement and appearance of the icon to help you understand your orientation in the XYZ coordinate system.

4. Provide a working plane to draw on.

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16. Which one of the following AutoCAD objects can NOT have a 3D (Z) thickness property applied to it?

1. TEXT

2. MTEXT

3. LINE

4. CIRCLE

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17. You have just issued the HIDE command on a new 3D House Plan to see how the design looks, but find that all of the interior room labels are showing through your opaque walls, ruining the 3D effect. What can you do with the TEXT objects to fix this?

1. Assign a thickness of 0.001? to all TEXT.

2. Place the TEXT on the Defpoints layer.

3. Place the TEXT on a no plot layer.

4. Assign the Hide property to all TEXT.

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18. To control the type of surface created using the Smooth surface option of the PEDIT command, use the

1. SURFTAB1 system variable.

2. SURFTAB2 system variable.

3. SURFTYPE system variable.

4. EDGESURF comman

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19. The number of segments in a tabulated surface is controlled by the

1. SURFTAB1 system variable.

2. SURFTAB2 system variable.

3. SURFTYPE system variable.

4. EDGESURF comman

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20. Surface models are used mostly in

1. modeling mechanical parts.

2. creating architectural models.

3. modeling complex electrical systems.

4. modeling complex curves in boat hulls and car fenders.

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21. The main difference between creating wireframe models and creating 2D objects is that

1. 2D objects cannot be extrude

2. wireframe objects cannot be edited using 2D editing commands.

3. 2D objects are created on two or more planes.

4. wireframe geometry is created using the X, Y, and Z axes.

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22. To determine if two parts (3D Solids) will fit together without any interference, what 3D AutoCAD command would you use?

1. FIT

2. UNION

3. SUBTRACT

4. INTERFERE

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23. Which of the following command in AutoCAD is used to create multiple viewports in the layout?

1. EATTEDIT

2. VPORTS

3. QSELECT

4. GROUP

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24. What are the Advantages of AutoCAD?

1. Improve the quality of designs

2. Increase the productivity of the designer

3. Creates drawings with accuracy and quickly

4. All of the above

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25. The objects should be selected by ………… for stretching any object in AutoCAD?

1. Select all method

2. Picking Method

3. Cross window selection method

4. None of the above

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26. Which key is used to obtain properties palette in autocad?

1. Ctrl + 1

2. Ctrl + 2

3. Ctrl + 3

4. Ctrl + 4

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27. How many units are available in AutoCAD?

1. 3

2. 4

3. 5

4. 6

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28. Which of the following workspaces are available in AutoCAD?

1. 3D basics

2. 3D modelling

3. Drafting and Annotation

4. All of the above

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29. How many workspaces are available in AutoCAD?

1. 2

2. 3

3. 4

4. 5

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30. How many layers a drawing should have?

1. 1

2. 2

3. As many as depending on the complexity

4. None of the above

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31. How will you deselect an object while you are selecting set of objects?

1. Ctrl+ click on the object to be removed

2. Shift + Click on the object to be removed

3. Alt + Click on the object to be removed

4. None of the above

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32. How many points do you need to define for the rectangle command?

1. One

2. Two

3. Three

4. Four

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33. How many SNAP points does an object have?

1. 1

2. 4

3. 5

4. Depend on object

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34. Is 330 degrees same as -30 degrees in a drawing?

1. True

2. False

3. Both a & b

4. None of the above

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35. If during the CCW measurement result gives an angle 135 degrees, the same CW angle measured is

1. 225 degrees

2. -135 degrees

3. -225 degrees

4. 135 degrees

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36. What is the difference of two regular 8-gonon, which is one inscribed and another circumscribed circle

1. No difference

2. different opening angles

3. different side length

4. different crowd sides

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37. Print scale 1:50 means that

1. The draft is 50 times less expensive than the original

2. A 3 cm corresponds to half a meter

3. A measure corresponds to 50 cm

4. None of the above

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38. If the scheme that stores will be opened in AutoCAD 2006 then you must save it in

1. AutoCAD 2004 dwg

2. AutoCAD 2006 dwg

3. AutoCAD 2007 dwg

4. None of the above

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39. What is the use the Block Editor

1. To write text block

2. To fix outer block

3. To fix dynamic block

4. To store it in another version of AutoCAD

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40. Which of the following file extensions can not be opened in the AutoCAD

1. dwg

2. dxf

3. dot

4. dws

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41. How to make a random line with an angle of 40 degrees to the x axis

1. will write 0 <40

2. will write 2 <40

3. will write 3<40

4. will write 4 <40

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42. what happens when we use the mouse wheel?

1. Zoom in / zoom out

2. pan & scan

3. extents / all

4. scale

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43. What time (according to the clock) are 270 degrees according to the conventional time?

1. 12 exactly

2. 6 exactly

3. 9 exactly

4. 10 exactly

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44. Why do we have 16,7 M colors in RGB

1. Because so one can distinguish man

2. since this is the limit of graphics cards

3. For each color we have 256 shades and colors combination third

4. Because we want compatibility between PC and Macintosh

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45. When in absolute Cartesian coordinates have points A (10.8) and B (6.5), then to make a line from A -> B with relative polar coordinates will write

1. @ -5 <36.88

2. @ 4 <30

3. @ 5 <216,88

4. @ 3 <60

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46. Which state grid is use to design perspective

1. Parametric

2. Isometric

3. Pro-optic

4. Rectangular

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47. What can we not create from the offset command

1. Vertical straight

2. Concentric circles

3. Three parallel lines

4. Parallel arcs

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48. If I want to draw a line in the direction 07:30 (local time). At what angle will it be dispalyed

1. -135 degrees

2. 270 degrees

3. -225 degrees

4. None of the above

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49. What is the minimum allowable number of layers in a drawing

1. 5

2. 1

3. 2

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50. When do we fix a block attribute

1. Before you fix the block

2. When I make the block

3. After fix the block

4. No matter the number

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