Interview Questions Answers.ORG
Interviewer And Interviewee Guide
Interviews
Quizzes
Home
Quizzes
Interviews Designing Interviews:2D Artist2D Game Graphic Designer3-D Animation3D Artist3D Game Modeler3D Graphics3D Illustrator3D Interior Designer3D Maya3D ModelingAssistant Design EngineerAutomobile DesignerDesign EngineerFashion DesignerFreelance Textile DesignerItalian Kitchen DesignerLogo DesignerMobile Apps DesignerPhysical Product DesignerProduct DesignerTextile Dyeing SpecialistUX DesignerWeb Designing
Copyright © 2018. All Rights Reserved
Design Engineer Interview Question:
Tell me what is the role of nitrogen in welding?
Submitted by: MuhammadNitrogen is used to prevent porosity in the welding member by preventing oxygen and air from entering the molten metal during the welding process. Other gases are also used for this purpose such as Argon, Helium, Carbon Dioxide, and the gases given off when the flux burns away during SMAW (stick) welding.
Submitted by: Muhammad
Submitted by: Muhammad
Copyright 2007-2024 by Interview Questions Answers .ORG All Rights Reserved.
https://InterviewQuestionsAnswers.ORG.
https://InterviewQuestionsAnswers.ORG.