tech mecha's video: Tata Steel Industry Common Interview Question and Answer Part: 2

Join My YouTube link: https://www.youtube.com/channel/UCaurfuoWQLvsyufw0R1tzdQ This is our Part: 2 serial tutorial video of Common Interview Question and Answer of Tata steel industry. Tata Steel industry jobs are a dream jobs to everyone. Every fresh engineer and technician is taking preparation for facing Tata steel industry interview. In these video we share Common Interview Question of Tata steel Industry that has been asked in rerolling mill, steel manufacturing plant in India. Hope a new comer can learn common question asked in Tata steel Industry after watching the video. Don’t skip the video; watch the video till ends to get interesting learning of Tata steel. Please subscribe my channel. Following questions are describes in the Tata Steel industry jobs tutorial video: Question Number 8: What are the primary effects of chromium, and copper as alloying elements in steel? Answer: • Effects of alloying chromium: Increases corrosion and oxidation resistance, increases hardenability, increases high-temperature strength, and resists abrasion and wear. • Effects of alloying copper: Increases strength, and increases corrosion resistance Question Number 9: What makes stainless steel “stainless”? Answer: The chromium oxide protective layer acts as a barrier to retard further oxidation, rust or corrosion. As this steel cannot be stained easily, it is called stainless steel Question Number 10: What are the required properties of a tool steel? Answer: Tool steels should have the following requirements:  Good toughness,  Good wear resistance,  Very good machinability,  Slight change of form during hardening,  Little risk of cracking during hardening.  Resistance to softening on heating Thanks for Watching. Hit like & Subscribe Button Don’t Forget to subscribe my channel: Join our community: My you tube Channel Link: For Subscribe: https://www.youtube.com/channel/UCaurfuoWQLvsyufw0R1tzdQ Our blog web site: https://techmecha01.blogspot.com/ ►Join our Face book page: https://www.facebook.com/Mechanical-Engineer-Interview-Question-Answer-259116094543916/ ►Join our face book group: https://www.facebook.com/groups/1788300801457693/ ►Follow us on Twitter: https://twitter.com/DewanRangamati ►Follow us on Google+: https://plus.google.com/u/0/collection/I-OVXE 👿 👹 ☠️ ANTI-PIRACY WARNING 👿 👹 ☠️ this content is Copyright to Tech Mecha Productions. Any unauthorized reproduction, redistribution or re-upload is strictly prohibited of this material. Legal action will be taken against those who violate the copyright of the following material presented! Subscribe Tech Mecha™ Productions channel for unlimited entertainment. Come on! Like us, discover us and explore us! Tata Steel Industry Common Interview Question and Answer, Tata Steel industry jobs Common Interview Question of Tata steel Industry, Tata Steel Industry Common Interview Question, Tata Steel, Tata Steel industry MCQ Question, Tata Steel Common Interview Question, common question asked in Tata steel, Tech Mecha, steel industry interview questions, interview questions on steel structures, steel plant electrical interview questions, tata steel pdf, tata questions, tata aptitude test, tata steel future plans, tata interview questions,