SYSTRA CAD Technician Interview Questions and Answers

Q1. WELDING SYMBOLS EXPLAIN
Ans. 
Welding symbols are used to communicate welding information on engineering drawings.
• Welding symbols are used to indicate the type of weld, dimensions, and other important information related to the welding process.

• They are typically composed of a reference line, arrow, and various symbols and letters.

• Examples of welding symbols include fillet weld, groove weld, plug weld, and spot weld symbols.

• Understanding welding sym...read more
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Q2. TYPES OF WELDING
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Types of welding include MIG, TIG, stick, and flux-cored welding.
• MIG welding uses a wire electrode and shielding gas to join metals.

• TIG welding uses a tungsten electrode and inert gas to create a strong weld.

• Stick welding, also known as shielded metal arc welding, uses a flux-coated electrode.

• Flux-cored welding uses a tubular wire filled with flux to protect the weld.

• Other types include spot welding, laser welding, and
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Q3. GD & T SYMBOLS
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Q1. TOOLS DETAIL & EXPLAIN
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Design engineers use a variety of tools to create and analyze designs.
• Design software like AutoCAD, SolidWorks, or CATIA is commonly used for creating 2D and 3D models.

• Simulation tools like ANSYS or COMSOL are used to analyze the performance of designs under different conditions.

• Prototyping tools like 3D printers or CNC machines are used to create physical prototypes for testing.

• Collaboration tools like Slack or Trello...read more
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Q2. GIVE THE 2D DRAWING CREATED THE 3D MODELS
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To create 3D models from 2D drawings, use CAD software to extrude, revolve, and loft shapes based on the dimensions and features shown in the drawings.
• Import the 2D drawing into CAD software such as AutoCAD or SolidWorks

• Identify key dimensions and features from the drawing

• Use extrude, revolve, and loft commands to create 3D shapes based on the 2D geometry

• Add details such as fillets, chamfers, and holes to complete the ...read more
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Q1. Electrical engineers
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Q2. Electrical digine eng
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Q3. Why joined your company
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I joined the company because of its innovative projects and collaborative work environment.
• Opportunity to work on cutting-edge projects

• Collaborative work environment

• Company's reputation in the industry

• Career growth opportunities
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Q1. How many days notice period
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Q2. Quality Engineer
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Q1. What is the bitumen
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Bitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum.
• Bitumen is commonly used in road construction for asphalt pavement.

• It is also used in waterproofing products, such as roofing felt and sealing compounds.

• Bitumen is a byproduct of the distillation of crude oil.

• It is composed of complex hydrocarbons and contains sulfur, nitrogen, and oxygen compounds.
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Q2. Viscosity gread
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Q1. Process description of treatment plant
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A treatment plant is a facility where wastewater is treated to remove contaminants before being discharged back into the environment.
• Treatment plants use a combination of physical, chemical, and biological processes to remove pollutants from wastewater.

• Common processes in treatment plants include screening, sedimentation, filtration, and disinfection.

• Examples of treatment plants include sewage treatment plants, water t...read more
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Q2. About different concepts of pid
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Q1. Salary discussion and negotiation
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Q2. French language proficiency
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12 th & Electricale Engineer Diploma

Q1. Working with the safety of all the colleagues working with you and your own safety.
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Q2. Be it any machinery or any part-time job, keep it safe.
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Q3. Doing the work as instructed by your senior.
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Q1. Welding details required
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Mental ability test and maths aptitude

Energy sector and mobile good or baf