- Expand CATIAV5? …
- What is the save extension of sketcher file? …
- Does CATIA V5 work on UNIX Platform? …
- Is it possible to increase the size of plane boundary representation & how? …
- Is It Possible to directly enter in to Sketcher Workbench?
We help you to choose the right Python career Path at myTectra. Here are the top courses in Python one can select. Learn More →
PART – 1 | CATIA V5 Interview Question and Answer Frequently asked by MNC Companies
NURBS (non-uniform rational B-splines) are mathematical portrayals of 2-or 3-dimensional objects, which can be standard shapes, (for example, a cone) or freestyle shapes, (like cars). NURBS are utilized as a part of PC graphics and the CAD/CAM industry and have come to be viewed as a standard method to make and represent to complex articles.
Show mode empowers us to see the accessible components opened whereas, in Hide mode, we can hide the required components from the view on a provisional premise which boosts screen space. With the assistance of F3 button on the keyboard, it is conceivable to hide specification tree, but it must be ensured that options in Tool command must be enabled to allow this.
Axis is utilized as a part of making Shaft which is the rotating feature. Axis is noticeable to some extent-designing mode and can be chosen. However, construction elements are not visible to some parts in designing mode and can’t be chosen. A construction component is a 2D geometric component that isn’t utilized for making geometry, yet is utilized for positioning other 2D geometric components. Dashed lines in a sketch show a development element. An axis is a line that is characterized as an axis of revolution for a rotating surface.
This is an extraordinary tool when you are working on an asymmetrical sketch. The mirror highlight can be utilized inside sketches, parts (adding sheet metal, elements, and surface bodies), and assemblies. Mirror command in design makes a copy of the sketch about a reference plane. If we need to evacuate the connection amongst unique and mirror elements, we have to detonate, and the connection between the original and mirror components will be evacuated.
The sketch is a 2D profile that is utilized to make 3D models. To start making 3D models one normally begin with a 2D sketch. Sketches are made in the Sketcher Workbench utilizing wireframe components (i.e., lines, curves, circles, and so forth). The Sketcher Workbench is utilized to make 2D geometries planned for use in the Part Design Workbench and different workbenches. Generally a 2D geometry is viewed as the beginning stage for most CAD models – a basic 2D sketch can be ‘expelled’ into a 3D shape, promote 2D sketches can be 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.
Learn Advanced CATIA Certification Training Course to Build Your Skills
34. What kind of design solutions does CATIA provides?
Ans:
CATIA offers a solution to shape design, styling, surfacing workflow and visualization to create, modify, and validate complex innovative shapes from industrial design to Class-A surfacing with the ICEM surfacing technologies. CATIA supports multiple stages of product design whether started from scratch or from 2D sketches(blueprints).
35. Explain about CATIA systems engineering solution?
Ans:
The CATIA Systems Engineering solution delivers a unique open and extensible systems engineering development platform that fully integrates the cross-discipline modeling, simulation, verification and business process support needed for developing complex ‘cyber-physical’ products.It enables organizations to evaluate requests for changes or develop new products or system variants utilizing a unified performance-based systems engineering approach.
36. What is Model-Based Systems Engineering (MBSE)?
Ans:
Model-Based Systems Engineering (MBSE. comprises the following 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 component-oriented modeling of complex systems, e.g., systems containing mechanical, electrical, electronic, hydraulic, thermal, control, electric power or process-oriented subcomponents.CATIA uses the open Modelica language in both CATIA Dynamic Behavior Modeling and Dymola, to quickly and easily model and simulate the behavior of complex systems that span multiple engineering discipline.
38.How does CATIA helps in building Electrical systems?
Ans:
CATIA v5 offers a solution to formulate the design and manufacturing of electrical systems spanning the complete process from conceptual design through to manufacturing. Capabilities include requirements capture, electrical schematic definition, interactive 3D routing of both wire harnesses and industrial cable solutions through to the production of detailed manufacturing documents including form boards.
39.How does CATIA help in building Fluid systems?
Ans:
CATIA v5 offers a solution to facilitate the design and manufacturing of routed systems including tubing, piping, Heating, Ventilating & Air Conditioning (HVAC). Capabilities include requirements capture, 2D diagrams for defining hydraulic, pneumatic and HVAC systems, as well as Piping and Instrumentation Diagram (P&ID).d by the French company Dassault Systèmes.
40.Explain CATIA Full Section?
Ans:
41. What is CATIA used for?
Ans:
Catia is CAD tool and can be used for different design stages. You can draw your concepts on it, modify them, simulate them, identify problems and finally detail them to go the production. Catia has different modules like Part design, Surface design, Assembly design, Composite Structure design, Sheet metal design etc.
42. What is Part Design Module?
Ans:
Part design environment is used to create 3D models from the basic 2D sketches created in sketcher environment.
43.What is Specification tree?
Ans:
44. How do your work with color management of objects?
Ans:
Color management is carried out in the property windowselect the object concerned in the specification treeopen the property window ALT + enter or Edit / properties
45. What is AbsoluteAxis?
Ans:
In Sketcher workbench, the default horizontal and vertical axes passing from the origin (0,0), toinfinity are referred to as AbsoluteAxis. The horizontal and vertical axis in the geometryarea will be highlighted, when the AbsoluteAxis is selected from the Specification Tree.
46.What is Origin in Sketcher workbench?
Ans:
The Origin in Sketcher workbench is the point where the absolute horizontal axis intersects the absolute vertical axis. The coordinates for origin are (0,0). Origin is widely used while applying dimensional constraints to the sketches.
47. What is HDirection?
Ans:
The direction that is parallel to the horizontal axis is referred to as horizontal direction. The HDirection is mostly used to constrain a sketch.in Aerospace and Automotive industries.
48.What is VDirection?
Ans:
The direction that is parallel to the vertical axis is referred to as vertical direction. The VDirection is mostly used to constrain a sketch.
49.What is the need of surface modeling?
Ans:
The product and industrial designers these days are giving importance to product styling and providing a unique shape to components. Generally, this is done to make sure that the product looks attractive and presentable to the customer. The shape of products are managed using the surface modeling techniques. Surface models are three-dimensional modelswith no thickness and unlike solid models, they do not have mass properties.
50. How does CATIA V5 helps in surface modeling?
Ans:
CATIA V5 provides a number of surface modeling tools to create complex three-dimensional surface models. Various workbenches in CATIA V5 with surfacecreation tools are:
- Wireframe and Surface Design.
- Generative Shape Design.
- FreeStyle.
51.What is ASSEMBLY MODELING?
Ans:
Assembly modeling is the process of creating designs that consist of two or more components assembled together at their respective work positions. The components are brought together and assembled in Assembly Design workbench by applying suitable parametric assembly constraints to them.
52. How many types of Assembly Design Approaches are there in CATIA?
Ans:
In CATIA you can create assembly models by adopting two types of approaches. The first design approach is the bottom-up approach, and the second one is the top-down approach.
53.Can you explain Bottom-up Assembly approach?
Ans:
The bottom-up assembly is the most preferred approach for creating assembly models. In this of approach, the components are created in the Part Design workbench as (.CATPart. file. Then the product (.CATProduct. file is started and all the previously created components are inserted and placed in it using the tools provided in the Assembly Design workbench.After inserting each component, constraints are applied to position them properly in the 3D space with respect to other components.
54.Can you explain about Top-down Assembly approach?
Ans:
In the top-down assembly design approach, components are created inside the Assembly Design workbench. Therefore, there is no need to create separate part files of the components.This design approach is completely different from the bottom-up design approach. Here you have to start the product file first and then, one by one, create all components. Note that even though the components are created inside the product file, they are saved as individual part files and can be opened separately later.
55.What are the option for CATIA?
Ans:
Checking this option:creates tablespaces (or uses existing tablespaces. creates data structures ( application tables, indexes and views. using the DDL files installed with the code; the role of these data structures is to manage data persistency and object mapping sets up privileges for accessing the data structuresin all database domains, sets up (inserts. CDM STEP data required for domain management (mapping of domain objects. creates the dictionary owner and ENOVIA Administrator in the database.
57.What Are Startup Data?
Ans:
Once the data structures have been created, the installation inserts startup data into certain database application domains.Checking this option:sets up domain administrationsets up a default people and organization (P&O. implementation comprising a root organization (ADMIN), a default role used for logging onto ENOVIAV5VPM (VPMADMIN), and an administrator creates default security management: privileges (functional access control), masks (data entity & attribute access control. and processes imports lifecycle graphs.
58. Can you tell me some basic commands in CATIA?
Ans:
When it is required to make a simple solid component, we usually go to Part Design workbench. Important commands in this workbench include PAD, POCKET, SHAFT, GROOVE, RIB and SLOT.
59. Explain the PAD command in CATIA?
Ans:
In most CAD software, the equivalent of this is called EXTRUDE, but in CATIA we call it PAD. PAD command adds material in the third direction, a direction other than the sketch. The cube below was made using the PAD command.
60. Explain the POCKET command?
Ans:
In CATIA,The POCKET command is somehow the opposite of PAD command. It simply helps remove geometry belonging to an already create part.
61.What is SHAFT command in CATIA?
Ans:
Similar to REVOLVE command in other CAD software, the SHAFT command is mostly used to make shaft like parts. It requires an axis, around which the sketch will be revolved.
62. What is GROOVE command in CATIA?
Ans:
A} As said earlier, there is another command in CATIA to subtract geometry from shaft like components, called GROOVE. This command allows you to remove material by revolving a sketch.
63. What is RIB command in CATIA?
Ans:
The command which is usually known as SWEEP is called RIB in CATIA. It adds material along a guide curve (which can be a straight line, arc or may be a spline). RID is used to make components like springs, pipes etc.
64.What is SLOT command in CATIA?
Ans:
Slot command removes the material along a guide curve
We help you to choose the right Python career Path at myTectra. Here are the top courses in Python one can select. Learn More →
Searching for an excellent career as a CATIA V5 Engineer? In this article, you can find many interview materials for CATIA V5 job, such as types of interview questions and other important materials for CATIA V5 job. CATIA is a multi-platform CAD/ CAE /CAM business software suite designed by the French company named Dassault Systemes. Written in the C++ programming language, CATIA is the keystone of the Dassault Systemes product lifecycle managing software suite. There are many CATIA V5 jobs published by reputed organizations for various positions like Design Engineer 2, Design Engineer Mechanical, CAE Engineer, Senior Design Engineer, Auto Cad Engineer, Tool Design Engineer, Stress Engineer, Component Design Engineer etc. WisdomJobs professionals have outlined some top interview questions with answers in CATIA V5 job interview questions and answers page to help job seekers to land the best job.
FAQ
What are the Tools used in CATIA?
- Q1: What do you mean by CATIA and the scope of the application?
- Q2: What is the save extension of the sketcher file in CATIA?
- Q3: Is it possible to increase the size of plane boundary representation in CATIA?
- Q4: Is it possible to enter into sketcher workbench directly?
How many workbenches are there in CATIA V5?
- 3.1 Using the Mouse.
- 3.2 Using the Transformation Pad.
- 3.3 View Toolbar.
- 3.4 View Pull-Down Menu.
- 3.5 Customized Toolbar.
- 3.6 Center Graph and Reframe On Contextual Commands.
What is CATIA full form?
