30+ Best CATIA Interview Questions and Answers

1.What do mean by a CATIA and the scope of the application?

Ans:

CATIA is abbreviated for a Computer Aided Three-Dimensional Interactive Application, which supports a various phases of item development from conceptualization, engineering, manufacturing, and designing. It gives vast exhibit of utilization for the mold and dies, along with common tooling. CATIA empowers a designing of circulated, electrical, and electronic systems from generation to manufacturing. It is most appropriate for a Mechanical Engineering candidates, as it empowers them to make a 3D sections from 3D sketches alongside an offering answers for shape design, style, surface workspace, and envision shapes.

2. Differentiate between a Split and trim?

Ans:

Split	Trim
Split can be utilized with a lines, curves, or surfaces to cut with a plane or surface.	It’s additionally accessible in a Part Design workbench to cut a solid.
Trim can be utilized with a lines, bends, or surfaces to cut and join the rest of the sections.	Trim can also be utilized an inside a sketch.

3. What do mean by NURBS?

Ans:

NURBS (non-uniform rational B-splines. are mathematical portrayals of 2-or 3-dimensional objects, which can be a standard shapes, (for example, a cone. or freestyle shapes, (like cars). NURBS are utilized as part of PC graphics and CAD/CAM industry and have come to be a viewed as a standard method to made and represent to difficult articles.

4. What is a Sketcher Workbench?

Ans:

The sketch is a 2D profile that is utilized to make a 3D models. To start making 3D models one normally begin with 2D sketch. Sketches are made in Sketcher Workbench utilizing wireframe components (i.e., lines, curves, circles, and so forth). The Sketcher Workbench is an utilized to make 2D geometries planned for use in a Part Design Workbench and various workbenches. Generally a 2D geometry is viewed as beginning stage for most CAD models – a basic 2D sketch can be ‘expelled’ into the 3D shape, promote 2D sketches can be an utilized to make pockets in the surface of this shape and draws can be utilized to characterize ‘cushions’ (expulsions. on the surface of 3D objects.

5. What is importance of sketch tools?

Ans:

As an apparatus or ability, sketching has its part in a design procedure. That part will fluctuate contingent upon a final result being made, the size and scope of a project, the individual originator’s style, experience, and work process, and the customer’s desires. The major purpose of sketching in advanced arts varies if making Websites, characters, representations, product concepts, or various plans.

6. What is SKETCH TOOLS in a sketcher workbench and describe their significance?

Ans:

In the sketcher workbench, SKETCH TOOLS are the commands that specify where and how they may be used to make drawings. Geometric and dimensional constraints, construction components/standard elements, and grid alternatives are all examples of SKETCH TOOLS.

7. Where do utilize axis? State the difference between a axis and construction components?

Ans:

Axis is utilized as a part of a making Shaft which is the rotating feature. Axis is noticeable to some extent-designing mode and can chosen. However, construction elements are not visible to a some parts in the designing mode and can’t be chosen. A construction component is a 2D geometric component that is not utilized for making a geometry, yet is utilized for positioning other 2D geometric components. Dashed lines in a sketch show development element. An axis is a line that is characterized as an axis of a revolution for the rotating surface.

8. What is utilization of a Cut Part by Sketch Plane?

Ans:

This alternative represents to make an edges noticeable. It is utilized to hide a strong bit, which appears in front of sketch and incapacitates us to work simply.

9. What is the function of a mirror command in the sketch and what should what should do to remove the relation between original and mirrored elements?

Ans:

This is an extraordinary tool when are working on a asymmetrical sketch. The mirror highlight can bean utilized inside sketches, parts (adding sheet metal, elements, and surface bodies), and assemblies. Mirror command in design makes a copy of a sketch about a reference plane. If nrequire to evacuate the connection amongst unique and mirror elements, have to detonate, and the connection between a original and mirror components will be evacuated.

10. What is the save extension of a sketcher file in CATIA?

Ans:

The save extension of a sketcher file in a CATIA is CATPart.

11. What is difference between geometric and dimensional constraints?

Ans:

Split	Trim
Geometric constraint is connection that forces a limitation between one or more geometric elements.	Dimensional constraint is the constraint, which finds the geometric measurement of the object.

12. What is the use of a Cut Part By Sketch Plane?

Ans:

This option shows how to make an edges visible. In other words, It is used to hide a solid portion which comes in front of sketch and disables us to work smoothly.

13. How is arc length measured in CATIA?

Ans:

Can measure an arc length with the help of a MEASURE ITEM command. Sometimes need to change the option for arc length if the option is not enabled prior to the modification in a MEASURE ITEM command.

14. What do mean by true dimension and ISO-Constraints?

Ans:

True dimension is desired measurement after the machining. this is the value that should be achieved after machining. If all the degrees of freedom of geometry have been taken up by the reliable combination of dimensions and fixed geometry, that geometry is said to be an ISO-CONSTRAINED. A geometry that has some degrees of a freedom is said to be an UNDER CONSTRAINED.

15. What is difference between a stacked dimension and chained dimension mode while using the auto constraint option?

Ans:

PIn stacked dimension, all the proportions will be measured, whereas in a chains dimension the proportions will be measured one.

16. What are different conic sections? How many dimensions are required to constrain an ellipse and what is the rho value for ellipse, parabola, and hyperbola?

Ans:

The three various conic sections are Ellipse, Hyperbola, and Parabola. Generally, require three dimensions, namely the major axis, minor axis, and the distance from the origin. Each of dimensions of Parabola has an RHO value of 0.5, Ellipse has an RHO value b/w 0 & 0.5 and Hyperbola has a RHO value b/w 0.5 & 1.

17. What is the difference between a symmetry command and mirror command in CATIA?

Ans:

Symmetry command	Mirror command
In the symmetry command, the original sketch is removed and new one is created about a reference plane.	With the help of mirror command can retain both the new one and original sketch about a reference plane.

18. Differentiate between trim and the quick trim?

Ans:

In the trim option, can extend a line along with trimming of other unnecessary elements. In quick trim, can only trim a line or curve and can’t expand or minimize it.

19. What is project 3D silhouette edges in a CATIA? How it is used?

Ans:

Project 3D silhouette edges in a sketcher will shows how to create silhouette an edges to be used as geometry or reference elements. need to open a representation containing a layout with the front view and select Start – Mechanical Design – 2D Layout for 3D Design to open the layout in a 2D window, alongside the 3D window. In the Visualization toolbar, need to activate the Cutting Plane and Display Backgrounds as specified for each view icon. now click on the Project 3D Silhouette Edges icon in a 3D Geometry toolbar. After that, need to select a feature in the specification tree, whose silhouette edges want to a project. The silhouette edge is projected onto a front view plane. The Mark.1 and Mark.2 nodes are added in the specification tree for the pad and hole respectively. Optionally, deactivate Display Backgrounds as a Specified for Each View to view the projected silhouette edge without a 3D background.

20.What is sketch analysis in CATIA? Can delete useless elements from the sketch, in the sketch analysis command? If yes, please describe it.

Ans:

Sketch Analysis is a more useful tool to check the sketched profile that draw. If there is an error occurred when convert it in the solid and can use this tool to see the total no. of open and closed geometry in sketch and can either delete it or make it a closed profile or can make it an isolate.

21.How many axes can be created in single sketch and how can change the sketch’s reference plane?

Ans:

Can create only one axis in sketch, if more than one axes are drawn, then only latest one will be axis and the others will be converted into a reference elements.

Can change the sketch’s reference plane by a right click on the sketch, whose reference plane is to changed and select the change reference plane and then select.

22. Explain the various options in the quick trim command?

Ans:

• Break and rubber in remove part of an element, which is clicked.
• Break and rubber out, remove part of an element, which is not clicked.
• Break and keep keeps both parts of an element after a breaking.

23. How do separate parts from assembly in Catia?

Ans:

In this case, just need to select the existing assembly split, click the Assembly Split icon and then select face. Only the Assembly Features Definition dialog box appears to let find the parts of interest.

24. What do understand by mean dimension? How many degrees of freedom are there for a points, lines, circles, and ellipse in two dimensions?

Ans:

Mean dimension is the average measurement that should be the mean of all dimensions, which are tolerated. The degrees of freedom for points & lines are 2, for circles, it is 3 and for an ellipses, it is 5 in a two dimensions.

25. What is the difference between spine and spline in CATIA?

Ans:

The spine creates a curve passing through the point on a plane & normal to one or more another plane, whereas a Spline creates curve passing through’ quite a number of points having a tangential Curvature continuity. These words are derived from a Spain in the human body which carries electrical impulses to an entire body through the entire spinal cord and the spline is generally meant as a long thin piece of a metal or wood used as support structures.

26. What is the difference between a ISOLATE & SEPARATE in CATIA?

Ans:

ISOLATE deletes a logical link between the elements, whereas SEPARATE differentiates lines, curves & faces from their links with the other elements. For e.g., a curve is regarded as separate when it is connected to a only one surface.

27. What is the difference b/w a PARAMETRIC SOLID & NON-PARAMETRIC SOLID?

Ans:

PARAMETRIC SOLID is Relational model, i.e., one-to-one relation. If there is any change in the dimension that may reflect on other dimensions, whereas NONPARAMETRIC SOLID is developing solid by an using surface, face, solid primitives, etc. there is no one-to-one relation.

28. Explain Master W/S and Detail W/S.

Ans:

Every single model can have a one Master Workspace, in which the model is to be a created and manipulated. A model can have a zero or more workspaces known as a detail workspaces. These are auxiliary workspaces that contain a fundamentals that are replicated to the several locations in the Master workspace. the detail workspace can be managed into a separate library files using LIBRARY FUNCTION. These can be shared with as morer models as can to allow an organizational consistency.

29. Mention the color code for an ISO constrained, under, and over-constrained elements.

Ans:

The color code for these elements in a CTAI is Green, white, magenta respectively.

30. What are the different options in a PASTE SPECIAL?

Ans:

As result: In this alternative, the copied feature will be having neither a link nor design specification of a original one.

As result of the link: In this option, the copied feature will be having a link to original one but not a design specification.

As specified in the part document: In this option, the copied feature will be having both the link and a design specification of original one.

31. What is CATIA?

Ans:

CATIA is a multi-platform software suite for a computer-aided design, computer-aided manufacturing, computer-aided engineering, PLM and 3D, develope.

32.Can explain how CATIA software used in Mechanical engineering?

Ans:

CATIA enables creation of 3D parts, from 2D sketches, sheetmetal, composites, molded, forged or tooling parts up to the explanation of mechanical assemblies. The software provides an advanced technologies for mechanical surfacing & BIW. It offers tools to complete product definition, including a functional tolerances as well as kinematics definition.

33. How does CATIA help in the tooling design?

Ans:

CATIA offers a wide range of applications for tooling design, for both generic tooling and mold & die. In the case of an Aerospace engineering, an additional module named the aerospace sheetmetal design offers the user combine a capabilities of generative sheetmetal design and generative surface design.

34. What kind of design solutions does a CATIA provides?

Ans:

CATIA offers a solution to shape design, styling, surfacing workflow and a visualization to create, modify, and validate difficult innovative shapes from an industrial design to Class-A surfacing with ICEM surfacing technologies. CATIA supports multiple stages of a product design whether started from the scratch or from 2D sketches(blueprints).

35. Explain about a CATIA systems engineering solution?

Ans:

The CATIA Systems Engineering solution delivers a unique open and an extensible systems engineering development platform that fully integrates the cross-discipline modeling, simulation, verification and business process support a needed for developing a complex ‘cyber-physical’ products. It enables an organizations to evaluate requests for the changes or develop new products or system variants utilizing a unified performance-based systems engineering approach.

36. What is a Model-Based Systems Engineering (MBSE)?

Ans:

Model-Based Systems Engineering is (MBSE. comprises the below elements: Requirements Engineering, Systems Architecture Modeling, Systems Behavior Modeling & Simulation, Configuration Management & Lifecycle Traceability, Automotive Embedded Systems Development (AUTOSAR Builder. and Industrial Automation Systems Development (ControlBuild).

37.What is open Modelica language?

Ans:

Modelica is an object-oriented, declarative, multi-domain modeling language for a component-oriented modeling of difficult systems, e.g., systems containing mechanical, electrical, electronic, hydraulic, thermal, control, electric power or process-oriented subcomponents. CATIA uses open Modelica language in both a CATIA Dynamic Behavior Modeling and Dymola, to quickly and simple model and simulate the behavior of difficult systems that span multiple engineering discipline.

38.How does a CATIA helps in building Electrical systems?

Ans:

CATIA v5 provide a solution to formulate the design and manufacturing of electrical systems spanning the finish process from conceptual design through to a manufacturing. Capabilities included a requirements capture, electrical schematic definition, interactive 3D routing of both wire harnesses and industrial cable solutions through to production of detailed manufacturing documents including form boards.

39.How does CATIA help in a building Fluid systems?

Ans:

CATIA v5 provide a solution to facilitate the design and manufacturing of routed systems including a tubing, piping, Heating, Ventilating & Air Conditioning (HVAC). Capabilities include requirements capture, 2D diagrams for explaining a hydraulic, pneumatic and HVAC systems, as well as Piping and an Instrumentation Diagram (P&ID). d by a French company Dassault Systèmes.

40.What is the function of a mirror command in sketch and what should we do to remove the relation between original and mirrored elements?

Ans:

• Mirror command in sketch creates a copy of a sketch about reference plane.
• If need to remove the relation between original and mirror elements require to explode and the relation between the original and mirror elements will be removed.

41. What is CATIA used for?

Ans:

Catia is a CAD tool and can be used for various design stages. can draw concepts on it, modify them, simulate them, identify problems and finally detail them to go for production. Catia has various t modules like Part design, Surface design, Assembly design, Composite Structure design, Sheet metal design etc.

42. What is a Part Design Module?

Ans:

Part design environment is used to create 3D models from basic 2D sketches created in a sketcher environment.

43.What is a Specification tree?

Ans:

• The specification tree allows to view all operations applied to an object
• The selection of the various stages of the construction of the object can be carried out directly in a tree.
• By selecting an element of this tree it is possible to assign zoom effects.
• The function key F3 makes it possible to make disappear / to appear in the tree of a screen.

44. How do you work with color management of objects?

Ans:

Color management is carried out in property window select the object concerned in specification tree open the property window ALT + enter or Edit / properties.

45. What is an AbsoluteAxis?

Ans:

Sketcher workbench, the default horizontal and vertical axes passing from an origin (0,0), to infinity are referred to as an AbsoluteAxis. The horizontal and vertical axis in a geometry area will be highlighted, when an AbsoluteAxis is selected from the Specification Tree.

46.What is Origin in a Sketcher workbench?

Ans:

The Origin in Sketcher workbench is a point where the absolute horizontal axis intersects the absolute vertical axis. The coordinates for an origin are (0,0). Origin is widely used for applying dimensional constraints to the sketches.

47. What is a HDirection?

Ans:

A horizontal direction is one that runs perpendicular to the plane of the page. Typically, the HDirection is used to put boundaries on a rough draught. in the Aerospace and Automotive Industries.

48.What is a VDirection?

Ans:

A vertical direction is one that runs perpendicular to an imaginary vertical axis. Most often, a sketch’s freedom of movement is limited by the VDirection.

49.What is the need for surface modeling?

Ans:

The product and industrial designers these days are giving an importance to product styling and providing a unique shape to a components. Generally, this is done to make sure that product looks attractive and presentable to a customer. The shape of products are managed for using the surface modeling techniques. Surface models are a three-dimensional models with no thickness and unlike solid models, they do not have mass properties.

50. How does CATIA V5 helps in a surface modeling?

Ans:

CATIA V5 offers a number of surface modeling tools to create difficult three-dimensional surface models. Different workbenches in CATIA V5 with surface creation tools are:

• Wireframe and Sa urface Design.
• Generative Shape Design.
• FreeStyle.

51.What is an ASSEMBLY MODELING?

Ans:

Assembly modeling is the process of creating designs that consist of a two or more components assembled together at their respective work positions. The components are brought together and assembled in Assembly Design workbench by a applying suitable parametric assembly constraints to them.

52. How many types of Assembly Design Approaches are there in a CATIA?

Ans:

In CATIA can create an assembly models by adopting a two types of approaches. The first design approach is a bottom-up approach, and the second one is the top-down approach.

53.Can explain Bottom-up Assembly approach?

Ans:

The bottom-up assembly is the most preferred approach for creating an assembly models. In this of approach, the components are created in a Part Design workbench as (.CATPart. file. Then the product (.CATProduct. file is started and all the previously created a components are inserted and placed in it using tools provided in the Assembly Design workbench. After inserting an each component, constraints are applied to position them properly in a 3D space with respect to other components.

54.Can explain about a Top-down Assembly approach?

Ans:

In the top-down assembly design approach, components are created an inside the Assembly Design workbench. Therefore, there is no need to create separate a part files of the components. This design approach is completely varient from the bottom-up design approach. Here have to start the product file first and then, one by one, create all the components. Note that even though the components are created an inside the product file, they are saved as individual part files and can be opened separately later.

55.What are the option for a CATIA?

Ans:

Checking this option: creates a tablespaces (or uses existing tablespaces. creates a data structures ( application tables, indexes and views. using the DDL files installed with code; the role of these data structures is to manage data persistency and object mapping sets up a privileges for accessing the data structures in all the database domains, sets up (inserts. CDM STEP data required for a domain management (mapping of a domain objects. Creates a dictionary owner and ENOVIA Administrator in the database.

56 Is it possible to increase size of plane boundary representation in CATIA?

Ans:

Yes, it’s possible to increase a size of plane boundary representation in CATIA. For increasing a size of plane boundary representation, need to go through a Tools – Options – Infrastructure – Part structure-Display.

57.What Are Startup Data?

Ans:

Once the data structures have been created, the installation inserts a startup data into certain database application domains. Checking this option: sets up domain administration sets up the default people and organization (P&O. implementation comprising a root organization (ADMIN), a default role used for a logging onto ENOVIAV5VPM (VPMADMIN), and an administrator creates a default security management: privileges (functional access control), masks (data entity & attribute access control. and processes can imports lifecycle graphs.

58. Can tell some basic commands in CATIA?

Ans:

When it is required to make a easy solid component, usually go to Part Design workbench. Important commands in this workbench are include PAD, POCKET, SHAFT, GROOVE, RIB and SLOT.

59. Explain PAD command in CATIA?

Ans:

In most CAD software, the equivalent of this is called an EXTRUDE, but in CATIA call it PAD. PAD command adds material in a third direction, a direction other than a sketch. The cube below was made by using the PAD command.

60. Explain POCKET command?

Ans:

In CATIA,The POCKET command is somehow opposite of a PAD command. It simply helps to remove a geometry belonging to an already create part.

61.What is SHAFT command in CATIA?

Ans:

Similar to REVOLVE command in a other CAD software, the SHAFT command is mostly used to make a shaft like parts. It requires an axis, around which the sketch will be revolved.

62. What is a GROOVE command in CATIA?

Ans:

As said earlier, there is another command in a CATIA to subtract geometry from a shaft like components, called GROOVE. This command allows to remove a material by revolving a sketch.

63. What is RIB command in CATIA?

Ans:

The command which is usually known as a SWEEP is called RIB in CATIA. It adds a material along a guide curve (which can be a straight line, arc or may be a spline). RID is used to make a components like springs, pipes etc.

64.What is SLOT command in CATIA?

Ans:

Slot command removes a material along a guide curve.

65. What is SHOW/HIDE mode? Is it possible to hide a specification tree?

Ans:

Show mode empowers us to see the accessible components opened in Hide mode, can hide the required components from view on the provisional premise which boosts a screen space. With the assistance of F3 button on keyboard, it is conceivable to hide a specification tree, but it must be ensured that options in a Tool command must be enabled to allow this.

66. Is it possible to enter into a sketcher workbench directly?

Ans:

No, it’s impossible to enter into a sketcher workbench directly. Have to go to any other workbench and from there can enter a sketcher workbench.

67. what industries CATIA software can be used?

Ans:

CATIA can be applied to wide variety of industries, from aerospace and defense, automotive, and industrial equipment, to high tech, shipbuilding, consumer goods, plant design, consumer packaged goods, life sciences, architecture and construction, process power and petroleum, and services. CATIA V4, CATIA V5, NX (formerly Unigraphics), and Dassault Systèmes’ own SolidWorks platform are dominant systems.

68.What is purpose of a ENOVIA and CATIA Solutions?

Ans:

ENOVIA V5 VPM and CATIA Solutions allow the customers to implement their digital enterprise, thus creating and simulating a entire product life cycle from initial concept to aproduct in service.

ENOVIA V5 VPM and CATIA Solutions support an industry-specific business processes to help creativity and innovation, reduce development cycle time, improve a quality, competitiveness and shareholder value: CATIA supports a digital product definition (3D Design. and simulation and ENOVIA V5 VPM delivers an enterprise solutions that manages a corporate knowledge of the digital product, processes and resources, and allow collaboration or virtual data management.

69. What is importance of sketch tools?

Ans:

• This toolbar only appears when are in a sketcher workbench. The four tools are found in this toolbar are toggle tools. When a tool is highlighted a tool is on.
• This specific toolbar changes depending on what other sketcher workbench tool is a currently selected.

70.What Are Database Objects?

Ans:

A database object is any explained object in a database that is used to save or reference data.

71. What is a Parametric Modelling in CATIA?

Ans:

The goal of a CAD parametric modeling is to create a 3D representation, flexible and complex enough to encourage an engineer to easily consider a variety of designs witha cost of applying changes as low as possible.

72. What are the functionalities of a CATIA?

Ans:

• Social Design Environment.
• Global Collaboration.
• Instinctive 3D Experience.
• Capture Manufacturing Process Intent.
• Cross-Discipline Development.
• Product Modeling.
• Unbreakable Relational Design.
• Systems Engineering.

73. What is enovia in a CATIA?

Ans:

ENOVIA and CATIA are 3D PLM brands delivering the means for a product creation (the “what”), for digital manufacturing (“the how”), as well as for a collaboration and lifecycle management with the collaborative workspaces.PPR allows companies to a capture, exchange and reuse knowledge throughout an entire product lifecycle.

74. What is a delmia used for?

Ans:

DELMIA Quintiq offers companies with solutions to model, plan and optimize their business operations from end to end. The solutions are used to plan and an optimize difficult production value networks, optimize intricate logistics operations, and plan and schedule large, geographically diverse workforces.

75. Is CATIA a CAD software?

Ans:

CATIA (Computer-Aided Three dimensional Interactive Application. software is a complete multi-platform solution for a computer-aided design, manufacturing, engineering, 3D and PLM. It is undoubtedly one of the most widely used for CAD software programs in many industries, including additive manufacturing.

76.In which programming language CATIA is written?

Ans:

Written the C++programming language, CATIA is a cornerstone of the Dassault Systems product lifecycle management software suite.

77.Which is a better CATIA V5 or V6?

Ans:

Tools are almost similar in both a CATIA V5 And V6 the difference is in the method of storing the data. For In catia V6, the files are not stored in a personal computer they are stored in the central server for which Enovia(A Dassault systemes product. is required.

78.Which graphics card is a best for Catia?

Ans:

If working mostly with 2D models, recommend the Quadro P1000 or Quadro P2000. If 3D modeling plays a big part in the workflow, recommend a Quadro P4000 or Quadro RTX 4000.

79.Does CATIA use multiple cores?

Ans:

To make the CATIA comparison, divide the quad core processors by a 2 and leave the dual cores alone since CATIA only used one core (there are no high end core solos, so can safely ignore them).

80.What is the use of a construction elements?

Ans:

Construction elements assist in a sketching the required profile in a sketcher.

81.Is Catia available in 32 bit?

Ans:

Must have Windows 64bits in order to used a CATIA 64 bits but 32 bits version of a CATIA can run on 64 bits (one install for 32 bits and an other for 64 bits is required)

82.How do create a sketch in CATIA?

Ans:

To draw a sketch, need to invoke the Sketcher workbench in a Part Design workbench or in the Assembly Design workbench. To invoked the Sketcher workbench, choose the Sketch button from a Sketcher toolbar and then select a plane on which need to draw the sketch.

83.What is Catia V5R21?

Ans:

V5R21 included a new composites analysis enhancements to a SIMULIA Extended Analysis, new CATIA Lofting capabilities, improvements to ENOVIA SmarTeam Express’ out-of-the-box offering for an Industrial Equipment and Energy industries, improvements to a ENOVIA’s concurrent engineering functionality.

84.Which tool is used to an extrude a sketch in Catia?

Ans:

• Select an existing sketch and then click aModel > Extrude. This method is referred to as a object-action.
• Select a datum plane or planar surface to use as sketching plane and then click Model > Extrude.

85.What do achieve by extrusion command?

Ans:

Creates a 3D solid from an object that an encloses an area, or a 3D surface from an object with a open ends.

86.How do view CAD in 3D?

Ans:

• To Display a Preset in 3D View
• Click View tab Views a panel View Manager.
• Find. The View tab is not displayed by a default, so an alternative method is to enter VIEW at Command prompt.
• Can also employ the ViewCube in the top-right corner of a drawing area.
• Select preset view (Top, Bottom, Left, and so on).

87.How do make pads in Catia?

Ans:

1. 1.Creating Pads
2. 2.Click Pad . The Pad Definition dialog box appears and application previews a pad to be created.
3. 3.Enter 40 in a Length field to increase the length value. can increase or decrease length values by a dragging LIM1 or LIM2 manipulators.
4. 4.Optionally, click Preview to see result.
5. 5.Click OK .

88. What is save extension of sketcher file?

Ans:

CAT

89.Does CATIA V5 work on a UNIX Platform?

Ans:

Yes

90.which is the tool used to exit from sketcher workbench to part design Workbench?

Ans:

Exit Sketcher

91.How do fix manifold error in Catia V5?

Ans:

• Create a Polyline by using a three non-collinear points.
• Create a another line starting from a second point of the polyline.
• Use join command, select polyline & the line.
• Click preview button & will get an Update Error: Non manifold result.

92.What do a CATIA P1, CATIA P2 AND CATIA P3 mean?

Ans:

P1, P2 and P3 will indicate a different types of platforms of a CATIA. Higher the number sophisticated will be software.

94: how many types of environment are available to start a CATIA?

Ans:

1. 1. From desktop (motif)
2. 2. From console (dterm).

95:What is meaning of mean dimension?

Ans:

Mean dimension is a dimension that should be mean of all dimensions, which are tolerance.

96: Can select a non-planer surf ace as sketch plane?

Ans:

No, cannot select a non-planar surface as a sketch.

97.what is bending allowance?

Ans:

After bending a total length (Length + Height) of sheetmetal part is not an equal to Flat Length. This increase in an overall length is known as bending allowance.

can use this calculator to calculate a sheet metal bending allowance.

98What is a K-factor in sheet metal fabrication?

Ans:

K-Factor is a constant, used to calculate a Sheetmetal flat length. Value of k-factor depends on the material, Bend radius, sheet thickness and machines used. Mathematically K-Factor is a ratio of a position of neutral axis and sheet thickness.Value of K-factor is a always less than 0.5.

99.What is Y-Factor in aSheet metal?

Ans:

Y-factor is similar to a K factor. It is used to calculate a sheet metal parts flat length.

100: what Factors affect selection of sheet metal materials ?

Ans:

• Product IP-Rating
• Working Temperature
• Corrosion Resistance
• Required Part Strength
• Part Weight constraints
• Final Finish operation
• Part joining Methods (Riveting/Welding/Screw)