FAQ’s for AutoCAD or General Drafting Jobs

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AutoCAD FAQ_S

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1. To print the entire project, you will choose to regulate what to plot

1. Display

2. Extends

3. Limits

4. Window

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2. Which command convert discrete objects in polyline

1. Union

2. Subtract

3. Join

4. Polyline

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

1. Line weight

2. Measure

3. Hyperlink

4. Elevation

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

1. X

2. Y

3. Z

4. WCS

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6. To create a revolved solid, use the

1. EDGESURF comman

2. REVSURF comman

3. REVOLVE comman

4. EXTRUDE command

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7. To store and display modeling information, AutoCAD® uses

1. cell decomposition.

2. boundary representations and sweeping.

3. constructive solid geometry.

4. pure primitive instancing.

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8. Spatial occupancy enumeration is rarely used in CAD applications because it

1. requires a large amount of memory.

2. is not sufficiently accurate for CAD work.

3. requires an obscure operating system.

4. does not allow 3D solids to be edite

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9. 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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10. 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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11. A surface primitive is a(n)

1. basic 3D object that can be used to create more advanced models.

2. wireframe model from which surface models can be create

3. 2D object that can be extruded to form a surface model.

4. analytic surface from which nonanalytic surfaces can be create

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12. 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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13. To edit a wireframe model, use

1. grips.

2. the WIREDIT comman

3. the SPLINEDIT comman

4. the WEDIT comman

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14. The View option of the UCS command

1. aligns a new UCS parallel to the screen.

2. aligns a new UCS to the selected face of an object.

3. moves the origin of the current UCS to the lower left corner of the screen.

4. applies the current UCS to a specified viewport

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15. 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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16. 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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17. In AutoCAD®, all objects are drawn on the

1. YZ plane.

2. XZ plane.

3. XY plane.

4. ZX plane.

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18. 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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19. The VIEW command does all of the following except

1. provide access to AutoCAD®’s predefined views.

2. provide access to custom views.

3. create a new custom view.

4. display the View toolbar

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20. The primary purpose of the UCS (User Coordinate System) is?

1. Helps a user to calculate the area of an object.

2. To determine angles for isometric projections.

3. Allows a user to select the desired type of drawing units.

4. Allows a user to draw on a specified 2D Plane in 3D space.

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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. 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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23. 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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24. 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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25. What does AutoCAD stands for?

1. Automatical Computer Aided Design

2. Automated Computer Application Design

3. Automatic Computer Aided Data

4. None of the Above

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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 key automatically activates the O snap feature of AutoCA

1. F1

2. F2

3. F3

4. F4

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28. By which of the following comand, you can draw a rectangle in AutoCAD?

1. ARC

2. POL

3. REC

4. CO

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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. The scale command can be accessed easily by typing ………..

1. S

2. C

3. SC

4. SL

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31. 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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32. Which of the following is the extension for autocad drawing file?

1. DWG

2. ACTD

3. ACD

4. None of the above

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33. What happens when we use Scaling command for an objects?

1. Smaller

2. Bigger

3. Either smaller or bigger

4. None of the above

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34. A polar array creates new objects in which pattern

1. In a grid pattern

2. In a circular pattern

3. In a straight line

4. All of the above

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35. 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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36. How would you select set of objects in a drawing?

1. By a crossing window drawn from right to left

2. By a crossing window drawn left to right

3. Shift+ clicking on the objects

4. None of the above

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37. The origin of a drawing is at

1. 0,0

2. 1,0

3. 0,1

4. 1,1

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38. 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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39. 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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40. How many SNAP points does an object have?

1. 1

2. 4

3. 5

4. Depend on object

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41. Which of the following is NOT a unit of length measurement?

1. Yards

2. Parsecs

3. Microns

4. Grads

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42. What is the difference between command Plot and Print

1. plot command prints only big plans

2. The plot command for CNC (CAM)

3. No difference

4. print command can print up to A3 size paper

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43. 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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44. 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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45. 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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46. 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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47. 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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48. What setting gradient allows us to fill an open area?

1. Gap

2. Tolerance

3. Transparency

4. Open

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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. What is the use of viewports

1. Allows us to see the screen or on paper different views of the same project

2. Give us the ability to see projects have become a newer version of AutoCAD from our

3. We can make a change in one part of the plan, without affecting the rest

4. None of the above

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