FAQ’s for General Civil Engineering Jobs

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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. To create a revolved solid, use the

1. EDGESURF comman

2. REVSURF comman

3. REVOLVE comman

4. EXTRUDE command

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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. 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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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 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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10. 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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11. Wireframe drawings can be used to

1. show and define the sides of an object.

2. present design ideas to potential clients.

3. calculate volume.

4. determine spatial relationships between objects

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12. 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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13. 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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14. In AutoCAD®, all objects are drawn on the

1. YZ plane.

2. XZ plane.

3. XY plane.

4. ZX plane.

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15. All of the axes in the 3D coordinate system meet at

1. 60° angles.

2. 90° angles.

3. 120° angles.

4. 135° angles.

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16. 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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17. 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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18. 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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19. 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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20. 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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21. 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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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. To avoid surprises when you create a wireframe model, it is a good idea to

1. avoid using object snaps.

2. stay in the default world coordinate system.

3. specify coordinates using the absolute technique.

4. view the model from the top (plan) view while working.

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24. 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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25. 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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26. Computer-aided design software is used by ……………..

1. Architects

2. Engineers

3. Drafters & artists

4. All of the above

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

1. S

2. C

3. SC

4. SL

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32. 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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33. How many units are available in AutoCAD?

1. 3

2. 4

3. 5

4. 6

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34. 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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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. Fillet command can be used to obtain?

1. Sharp corners

2. Round corners

3. Both a & b

4. None of the above

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37. How many AutoCAD objects are in a rectangle?

1. One

2. Two

3. Three

4. Four

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38. How many SNAP points does an object have?

1. 1

2. 4

3. 5

4. Depend on object

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39. 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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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 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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43. What setting gradient allows us to fill an open area?

1. Gap

2. Tolerance

3. Transparency

4. Open

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44. Which of the following is not a keyboard shortcut of AutoCAD?

1. Ctrl + P

2. Alt + F4

3. Ctrl + F4

4. Alt + B

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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. 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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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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