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Basic Rhinoceros 3D MCQ

1. What breaks the Cage capability of a "CageEdit"?

Deselecting the Cage

Moving Cage Points

Moving the object

Answer

Correct Answer: Moving the object

Note: This Question is unanswered, help us to find answer for this one

2. What is the relationship between the Ctrl+C and "Copy" command?

The Ctrl+C command targets any point and the Copy command copies from the origin point

Either can copy from any point in the 3D model

They are the same command, whether typed in as Copy, or if Ctrl+C is pressed

The Copy command targets any point and the Ctrl+C command copies from the origin point

Answer

Correct Answer: The Copy command targets any point and the Ctrl+C command copies from the origin point

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3. What typed command allows for surface creation between 2, 3, or 4 curves only?

EdgeCurves

PlanarSrf

EdgeSrf

Patch

Loft

Answer

Correct Answer: EdgeSrf

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4. Typing "L" into the command prompt brings up which command?

Loft

Length

Line

Lasso

Answer

Correct Answer: Lasso

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5. What command enables you to edit the points on a polysurface?

Solid > Solid Edit Tools

Transform > Cage Editing > Cage Edit

Typing 'SolidPtOn'

Typing 'PointsOn'

Typing 'Points'

Answer

Correct Answer: Typing 'SolidPtOn'

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6. The dimensions of an object can be measured WITHOUT being drawn using the _________ toolbar.

Annotate

Analyze

Tools

Dimension

Measure

Answer

Correct Answer: Analyze

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7. What is the difference bithween tools control points on and edit points on?

It's inpossible delete points when we use control points on.

It's possible delete points on surface when we use edit points on.

It's possible use control points on for solids.

It's inpossible delete points when we use edit points on.

(all of these)

Answer

Correct Answer: It's inpossible delete points when we use edit points on.

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8. The "Divide" command does what in Rhino?

Adds division points on a line based on Length or Number.

Divides a line into separate line segments based on Length or Number.

Divides a surface into set amount of surface patches.

Splits an object in half.

Separates two or more joined objects.

Answer

Correct Answer: Adds division points on a line based on Length or Number.

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9. What degree curve is a circle?

Answer

Correct Answer: 2

Note: This Question is unanswered, help us to find answer for this one

10. Which hot-key constrains the cursor Direction?

F8 (Ortho)

Shift Key

Backspace key

F9 (Snap)

Tab key

Answer

Correct Answer: Tab key

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11. What does the "Silhouette" command do?

It projects a silhouette of an object and outputs as an image file

It creates a shadow projection of a selection on the x,y plane

It generates a wireframe curve set of the objects selected

It interpolates any Curve as a Silhouette and creates a Polysurface from it

Answer

Correct Answer: It generates a wireframe curve set of the objects selected

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12. If the tolerance between two surfaces is too great for the "Join" command, what command can join the edges of those surfaces?

JoinNear

JoinClose

JoinEdge

JoinSrf

Answer

Correct Answer: JoinEdge

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13. Which command helps to align unarranged Points in a planar situation?

Align Center

Planar option

Set xyz coordinate

Scale 1D

Coplanar

Answer

Correct Answer: Set xyz coordinate

Note: This Question is unanswered, help us to find answer for this one

14. How does the "InterpCurve" command work?

It interpolates an existing curve and identifies and builds the critical points

It creates a line that runs smoothly through a series of points

It interpolates a NURBS curve from a mesh curve

It creates a line that is an interpolation of control points

Answer

Correct Answer: It creates a line that runs smoothly through a series of points

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15. What is the difference between a Control Point and a Knot?

A Control Point in a subset of a Knot

A Control Point is a point that controls only one line and a Knot is a point that controls a surface

A Control Point is a point that controls one line and a Knot is a point that controls more than one line

A control point is the actual point defining a NURBS line or surface, a knot describes the quality of that point

Answer

Correct Answer: A control point is the actual point defining a NURBS line or surface, a knot describes the quality of that point

Note: This Question is unanswered, help us to find answer for this one

16. The ChangeDegree command will

specified the angle parallel to an axis to shear or skew objects

add or subtract control points between each knot span

changes degree to which an object is scaled

measures the angle between two planar surfaces or two lines

rotate an object around an axis perpendicular to the current construction plane

Answer

Correct Answer: add or subtract control points between each knot span

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17. What kind of Loop can't Grasshopper achieve?

Recursive Loops

Eliptical Loops

Hyperbolic Loops

Iterative Loops

Answer

Correct Answer: Recursive Loops

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18. Which command will allow you to import a .bmp file which can be edited as an object?

PictureFrame

InsertBitmap

Insert and then selecting bitmap at the next prompt

BackgroundBitmap

Answer

Correct Answer: PictureFrame

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19. What is the best command for measuring exact maximum and minimum distance between 2 coplanar curves?

Evaluate Point

Analyze Curve Deviation

Aligned Dimension

Linear Dimension

Distance

Answer

Correct Answer: Analyze Curve Deviation

Note: This Question is unanswered, help us to find answer for this one

20. The "InsertKnot" command does which of the following?

Inserts a new edit point on a curve.

Inserts a new control point on a curve.

Inserts a new control point on a surface.

All of these.

Inserts a new Isocurve on a surface.

Answer

Correct Answer: All of these.

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21. What the button key for close edit point

F7 key

ZE key

Alt key

F11 key

F10 key

Answer

Correct Answer: F11 key

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22. What, by default, are the elements of a "Leader"?

An arrow, a curve and a text box

An arrow and a text box

An arrow, a curve and a dimension

An arrow and a line

Answer

Correct Answer: An arrow, a curve and a text box

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23. What is the command to turn off the default blue to gray gradient background?

BackgroundOff

ClearScreen

ColorOff

GradientView

Answer

Correct Answer: GradientView

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24. What does the "SrfPt" command do?

It selects and highlights defining points on a surface

It creates a surface from 1 or more points

It creates a surface from 3-4 points

It displays all the control points of a surface

Answer

Correct Answer: It creates a surface from 3-4 points

Note: This Question is unanswered, help us to find answer for this one

25. The term NURBS stands for which of the following?

Non-Undulating Ruled Baseline Surface

Non-Uniform Ruled Baseline Spline

Non-Uniform Rational Basis Spline

Normal Unified Ruled Baseline Surface

Answer

Correct Answer: Non-Uniform Rational Basis Spline

Note: This Question is unanswered, help us to find answer for this one

26. Hot-key for disabling Osnap:

Ctrl Key

Alt key

Shift key

Rhino doesn’t have this key

Tab Key

Answer

Correct Answer: Alt key

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27. What does the "Points" option in the "Osnap" panel do?

It allows Snapping to points on the file's cartesian grid

It allows Snapping to defined object "Points"

It allows Snapping to the points on any surfaces (U), (V) grid

It allows snapping to Control Points on Curves

Answer

Correct Answer: It allows Snapping to defined object "Points"

Note: This Question is unanswered, help us to find answer for this one

28. Which of the following file types is NOT available in the 'save as' menu?

.ai

.dxf

.skp

.3dm

.dwg

Answer

Correct Answer: .skp

Note: This Question is unanswered, help us to find answer for this one

29. Which version of Rhinoceros is able to import sketchup files?

All versions

None of the listed versions

Answer

Correct Answer: 4

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30. Which is the most appropriate Zoom Command to focus entirely on a single object in a single viewport?

ZSA

ZEA

Answer

Correct Answer: ZS

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31. In what increments can the degrees in "Ortho" be set to?

30, 45 and 90 degrees

Any degree the user chooses

90 degrees

45 and 90 degrees

Answer

Correct Answer: Any degree the user chooses

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32. How does the "Curve" command work?

It create a curve be defining points that the curve will pass through

It creates a curve that is identical to the edge of a surface

It creates a curve from a series of other existing lines

It creates a NURBS Curve from control points

Answer

Correct Answer: It creates a NURBS Curve from control points

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33. Which of the following commands CANNOT be used to create a surface?

3points

loft

extrudecrv

sweep2

patch

Answer

Correct Answer: 3points

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34. What does the "Explode" command do?

It breaks every polyline or polysurface in the model into individual curves and surfaces

It breaks a line and the edges of a selected surface into points

It breaks up Group'ed objects

It breaks apart a selected polyline or polysurface into individual curves and surfaces

Answer

Correct Answer: It breaks apart a selected polyline or polysurface into individual curves and surfaces

Note: This Question is unanswered, help us to find answer for this one

35. How is the "BooleanUnion" command different from the "Join" command?

The "Boolean Union" is for surfaces and closed polysurfaces and the "Join" command is for only curves and surfaces

The "BooleanUnion" command is for uniting closed polysurfaces and "Join" is for curves, surfaces and polysurfaces

The "Boolean Union" is for surfaces and closed polysurfaces and the "Join" command is for only curves

The "Boolean Union" is for surfaces and closed polysurfaces and the "Join" command is for curves, surfaces and polysurfaces

Answer

Correct Answer: The "BooleanUnion" command is for uniting closed polysurfaces and "Join" is for curves, surfaces and polysurfaces

Note: This Question is unanswered, help us to find answer for this one

36. At what angle does the "Fillet" command command two lines?

Tangent to the circle whose radius is defined by the user

Always 90 degrees

45 and 90 degrees

Always perpendicular to the circle whose radius is defined by the user

Answer

Correct Answer: Tangent to the circle whose radius is defined by the user

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37. What Item would decrease the file size in saving process while keeping objects and file properties?

Save as geometry only

Export

Save small

Incremental save

Answer

Correct Answer: Save small

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38. In perspective view which of the following actions will allow you to pan across the view?

left click + shift

right click + shift

shift

right click + p

Answer

Correct Answer: right click + shift

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39. What is one way that "Group" is different than "Join"

Group always retains the different layers of the objects selected.

Join is irreversible, Group can be undone

Group is irreversible, Join can be undone

Group can only unite objects that are of the same time, Join can unite everything

Answer

Correct Answer: Group always retains the different layers of the objects selected.

Note: This Question is unanswered, help us to find answer for this one

40. What kind of plugin is Grasshopper?

It is a plugin for reducing processing for real time modelling

It is a parametric visual programming language

It is a parametric rendering plugin

It is a plugin that helps add material and physical properties to a model

Answer

Correct Answer: It is a parametric visual programming language

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41. What the fungtion CagEdit?

Move curve into shape

Move point on surface into change the shape

Move polysurface to change the shape

Move point

Move point into change curve

Answer

Correct Answer: Move point on surface into change the shape

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42. What of the following is the default to "Pan" across a viewport?

Ctrl and the Right Mouse Button

Shift and the Right Mouse Button

Caps Lock and the Right Mouse Button

Alt and the Right Mouse Button

Answer

Correct Answer: Shift and the Right Mouse Button

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43. What is the difference between the "Snap" command and the "OSnap" command?

The "Osnap" command also includes the "Snap" command's locks

The "Snap" command locks to an Objects overall form and "Osnap" locks to grids created by the (U), (V) grid of the objects

The "Snap" command locks to the grid of the document and "Osnap" locks to objects in the model

The "Snap" command also includes the "Osnap" command's locks

Answer

Correct Answer: The "Snap" command locks to the grid of the document and "Osnap" locks to objects in the model

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44. What does the 'chamfer' command do?

Connects two curves by extending or triming them to intersect or to join with the beveled line.

Connects several curves trimming them to intersect or to join.

Connect two, arcs, or curves creating curve that blends two curves maintaining continuity with the input curves.

Extends and trims curves to meet at their endpoints.

Connects two lines, arcs, or curves extending or trimming them to intersect or to join with a circular arc.

Answer

Correct Answer: Connects two curves by extending or triming them to intersect or to join with the beveled line.

Note: This Question is unanswered, help us to find answer for this one

45. Which Viewport shows the orthographic projection of the Rhino model on the x-y plane?

Right

Perspective

Top

Front

Answer

Correct Answer: Top

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46. You can join two solids through which of the following commands?

union

joinsolid

join

lock

unite

Answer

Correct Answer: union

Note: This Question is unanswered, help us to find answer for this one

47. What does the "Project" option in the "Osnap" panel do?

It projects any line drawn to the plane of the projection viewport

It projects any line drawn onto all surfaces and polysruface parallel to it

It projects any line drawn onto all surfaces and polysruface perpendicular to it

It projects any line drawn onto the last constructed object

Answer

Correct Answer: It projects any line drawn to the plane of the projection viewport

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48. Which of the following shapes does not have a command to construct it?

Cone

Elipsoid

Paraboloid

Hyperboloid

Answer

Correct Answer: Hyperboloid

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49. What is the difference between the commands "Sweep1" and "Sweep2"

"Sweep1" uses one rail and one cross sectional curve and "Sweep 2" uses two

"Sweep2" uses two rails and "Sweep1" uses one

"Sweep1" uses one cross sectional curve and "Sweep 2" uses two

"Sweep1" uses only single degree curves and "Sweep2" uses only second degree curves

Answer

Correct Answer: "Sweep2" uses two rails and "Sweep1" uses one

Note: This Question is unanswered, help us to find answer for this one

50. Which Viewport does the output from Make2D go?

Right

Front

Perspective

Top

Answer

Correct Answer: Top

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51. Which of the following is true about Mesh and Nurbs Surfaces?

Any surface can be converted into the other, but only once

Surface types are totally interchangable.

NURBS surfaces can be converted to Meshes, but not back into NURBS.

Meshes can be converted to NURBS surfaces, but not back into Meshes.

Answer

Correct Answer: NURBS surfaces can be converted to Meshes, but not back into NURBS.

Note: This Question is unanswered, help us to find answer for this one

52. The command "PointsOn" does which of the following?

Turns of Object Snapping

Reveals the controls points of a specified object

Reveals the control points of all objects in model space

Reveals all hidden points

Answer

Correct Answer: Reveals the controls points of a specified object

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53. What constitutes a "Curve" in Rhino?

Any kind of Line

Any curved line

Any kind or part of a circle, elipse or hyperbola

Any kind or part of a circle

Answer

Correct Answer: Any kind of Line

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54. What command would you use to change the Number of control points on a surface?

F10

Loft

Contour

Rebuild

Chamfer Surface

Answer

Correct Answer: Rebuild

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55. Which of the following is not an option to create a circle?

2Point

Tangent

Perpendicular

3Point

Answer

Correct Answer: Perpendicular

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56. Which of the following display options does not show curves?

Shaded

Wireframe

Ghosted

Render

Answer

Correct Answer: Render

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57. Which command creates a 2-D line drawings from a 3-D model?

Rotate3D

Flatten

Make2D

CreatePlan

Answer

Correct Answer: Make2D

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58. Which of the following is a curve?

Spiral

Polyline

Arc

All of these

Line

Answer

Correct Answer: All of these

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59. What plane does the "Countour" command output in?

The user inputs the normal to the desired plane.

The y,z plane

The x,z plane

The x,y plane

Answer

Correct Answer: The user inputs the normal to the desired plane.

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60. What command would you use to subtract one solid object from another?

Create Solid

Align

Difference

Plane Vertical

Answer

Correct Answer: Difference

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61. Which command is used to join 2 or more lines?

unite

polyjoin

union

join

Answer

Correct Answer: join

Note: This Question is unanswered, help us to find answer for this one

62. What are the main types of Objects used in Rhino?

Curves, Surfaces, Polysurfaces and Meshes.

Lines and Surfaces

Lines, Surfaces and Volumes

Curves and Objects

Answer

Correct Answer: Curves, Surfaces, Polysurfaces and Meshes.

Note: This Question is unanswered, help us to find answer for this one

63. What is the term for downloaded third-party software that add specific abilities or functions?

Expansions

Plug-ins

Chunks

Snap-ins

Add-ons

Answer

Correct Answer: Plug-ins

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64. Which of these is a rendering plugin for Rhino?

Octopus

Centipede

Kangaroo

Flamingo

Answer

Correct Answer: Flamingo

Note: This Question is unanswered, help us to find answer for this one

65. Which of the following commands shows information about selected Objects?

Information

Qualities

Properties

Traits

Answer

Correct Answer: Properties

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66. To combine multiple curves into one, use:

Ungroup

Group

Combine

Join

Answer

Correct Answer: Join

Note: This Question is unanswered, help us to find answer for this one

67. Which of the following viewport options is NOT available?

X-ray

Shaded

Wireframe

Lines

Rendered

Answer

Correct Answer: Lines

Note: This Question is unanswered, help us to find answer for this one

68. Which symbol in the layers window shows if a layer is on or off?

The square

The sun

The lock

The lightbulb

The circle

Answer

Correct Answer: The lightbulb

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69. Which of the follow methods can be used to create a circle?

Center, Radius

2 Points

Fit Points

All of them

Around Curve

Answer

Correct Answer: All of them

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70. NURBS objects can be turned into meshes through which toolbar?

The surface toolbar

The mesh toolbar

NURBS objects can never be turned into meshes

The transform toolbar

The tools toolbar

Answer

Correct Answer: The mesh toolbar

Note: This Question is unanswered, help us to find answer for this one

71. What is the quickest command to create a series of 20 equally spaced parallel lines?

array

copy and move

offsetmultiple

multiply

offset

Answer

Correct Answer: array

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72. What is a "Naked Edge"

An edge that is not completely joined to another edge

An edge that coincident with a line identical to it

An edge whose plane does not meet the edge of a plane that is 90 degrees to it

An edge that is the result of a trim at some point in the creation of the model

Answer

Correct Answer: An edge that is not completely joined to another edge

Note: This Question is unanswered, help us to find answer for this one

73. What does the rebuild tool do?

It allows a user to redefine an object's degree and point count

It automatically rebuilds the entire model as a copy over itself

It rebuilds a mesh into a NURBS surface

It rebuilds a NURBS surface into a mesh

Answer

Correct Answer: It allows a user to redefine an object's degree and point count

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74. Which command should you use if you want to copy, move, rotate, and scale an object?

Copy

Rotate

Scale

Orient

Move

Answer

Correct Answer: Orient

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75. What does the "Snap" command do?

It toggles a lock-on to the default grid of the Rhino document model

It toggles a lock-on to the curves and edges of an object

It toggles a lock-on of the edges of one object and another

It toggles a lock-on of the bounds of one object and another

Answer

Correct Answer: It toggles a lock-on to the default grid of the Rhino document model

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76. The CPlane may be set to all of the following except:

Perpendicular to curve

Polysurface

Point

It may be set to all of these.

Surface

Answer

Correct Answer: It may be set to all of these.

Note: This Question is unanswered, help us to find answer for this one

77. What does the "ShowEdges" command do?

It shows all edges and highlights naked edges of selected objects

It shows the edges of objects otherwise not visible because of the "Hide" command

It highlights only the edges that have coincidental curves on them

It highlights only edges that do not have coincidental curves on them

Answer

Correct Answer: It shows all edges and highlights naked edges of selected objects

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78. How many lines/polylines may be used to complete the 'Loft' command?

Unlimited

Answer

Correct Answer: Unlimited

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79. Which of the following file types does Rhino typically operate in by default?

.stl

.3dm

.obj

.zpr.

Answer

Correct Answer: .3dm

Note: This Question is unanswered, help us to find answer for this one

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