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. Which of the following is NOT a property of an object

1. Line weight

2. Measure

3. Hyperlink

4. Elevation

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3. All of the following objects can be extruded except a(n)

1. ar

2. polyline.

3. ellipse.

4. region.

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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. The disadvantage of solids created using pure primitive instancing is that

1. they are less accurate than solids created using cell decomposition.

2. they must be converted to another type of solid before they can be edite

3. they are created using the B-rep format.

4. some of the parameters of the solids are not specifie

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7. To create an approximation of a Coons patch in AutoCAD®, use the

1. 3DMESH comman

2. REVSURF comman

3. TABSURF comman

4. EDGESURF comman

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8. All of the following are surface primitives except the

1. box.

2. cone.

3. spiral.

4. dish.

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9. A fillet surface is used to

1. reshape a bicubic Coons patch with smooth curves.

2. round the edges of a planar surface.

3. blend two surfaces together.

4. convert facets into smooth curves.

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10. To view a model from any position in 3D space, use the

1. VIEW comman

2. 3DZOOM comman

3. 3DORBIT comman

4. PAN comman

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11. 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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12. In AutoCAD®, all objects are drawn on the

1. YZ plane.

2. XZ plane.

3. XY plane.

4. ZX plane.

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13. The right-hand rule is used to determine the direction of the

1. positive X axis.

2. negative Y axis.

3. positive Z axis.

4. negative X axis.

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14. The axis used to show depth in AutoCAD® is the

1. W axis.

2. X axis.

3. Y axis.

4. Z axis

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15. You have just created an interesting new round object by using REVSURF to revolve a complex curve around an axis. However you find there are only 6 faces around the perimeter leaving it very rough looking. What variable do you change to correct this?

1. Set SURFTAB2 to 18

2. Set TABSURF1 to 18

3. Set SURFTAB1 to 18

4. Set TABSURF2 to 18

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16. 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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17. You apply a property called Thickness to a standard AutoCAD CIRCLE. What type of AutoCAD object do you now have officially?

1. Surface Model (Polygon Mesh)

2. Solid Model (3D Solid)

3. PLINE

4. Cylinder

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18. 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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19. 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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20. You want to draw an octagon shape window on a vertical wall face in your 3D House Plan. Which UCS command option is best suited to place your User Coordinate System on this front wall face to ensure the window is placed flat on this wall?

1. Origin

2. ZAxis

3. 3point

4. View

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21. 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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22. 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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23. An analytic surface is one that

1. is described by an equation or set of equations.

2. is formed from a set of data points that are used as control points.

3. interpolates the input data, allowing control of individual data points.

4. is created using a minimum of four curves that have adjoining edges.

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24. Compared with surface and solid models, wireframe models take

1. about the same amount of time to create.

2. less time to create.

3. more time to create.

4. about 30 minutes to create.

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25. 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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26. Which of the following state grid is use to design perspective?

1. Isometric

2. Parametric

3. Pro-Optic

4. None of the above

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27. 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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28. 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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29. 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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30. Which of the following is not the keyboard shortcut of AutoCAD?

1. Alt + B

2. Alt + F4

3. Ctrl + P

4. Ctrl + F4

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31. How many workspaces are available in AutoCAD?

1. 2

2. 3

3. 4

4. 5

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32. If you want to rotate an Objects, it is rotated around?

1. Bottom of the object

2. Base point

3. Center of the object

4. Origin

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33. How long will a line from 0,5 to 5,5 be?

1. 10 units

2. 5 units

3. 15 units

4. None of the above

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34. Polar coordinates are used mostly for drawing which of the ollowing

1. Arc

2. Ellipse

3. Angular lines

4. None of the above

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35. Where should you pay attention when you are working with autocad commands?

1. Drawing area

2. Status bar

3. Tool bars

4. Command window

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36. What does the command Wblock means

1. Warp-speed block

2. Write block

3. Window block

4. Wide-area block

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37. 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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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 command used for Plagiostomi angle?

1. Chamfer

2. Fillet

3. Offset

4. Mirror

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40. A surveyor with a headband to measure the dimensions of a site, he make measurements by

1. No one method

2. Related Cartesian coordinates

3. Absolute polar coordinates

4. None of the above

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41. 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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42. 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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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. What are the various options from left to right and the opposite direction?

1. Choose a different category of objects

2. select objects according to their color

3. Select objects according to their position

4. No difference

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45. 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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46. Which symbol shows the snap point to the closest point

1. with circles and dots in the center

2. With two triangle

3. With three orthogonal

4. With Diamond

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

1. 5

2. 1

3. 2

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49. 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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50. What is the difference between the Scale command and Zoom command

1. Scale for single object, while the Zoom whole plan

2. No difference

3. H Scale can grow / shrink a shape up 10 times, while the Zoom has no limits

4. H Scale changes the size of objects, while the Zoom changes the visibility of the project

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