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1. Name the three main types of welding processes.

1. Name the three main types of welding processes.

Welding: Principles and Applications (MindTap Course List)
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter1: Introduction To Welding
Section: Chapter Questions
Problem 4R: Welding is defined as a joining process that produces coalescence of materials by heating them with...
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1. Name the three main types of welding processes. 2. a) What is "stem fire" and where can it occur? b) What is "flash back" and where can it occur? 3. а) Explain the two main dangers from oxygen cylinders and what causes them. b) Why is cleanliness very important when dealing with compressed oxygen? 4. a) Why is good eye protection far more important when are welding rather than gas welding? b) Explain the two dangers that occur from arc welding in confined spaces. 5. a) Why should check-valves be fitted to gas welding torches? b) Why should fuel tanks be flushed with water for 24 hours before doing welding тераirs? 6. List any three welding dangers that you should protect yourself from by using the appropriate PPE. 7. As a supervisor list any three precautions you would take in order to protect the health and safety of your workers when welding.
Transcribed Image Text:1. Name the three main types of welding processes. 2. a) What is "stem fire" and where can it occur? b) What is "flash back" and where can it occur? 3. а) Explain the two main dangers from oxygen cylinders and what causes them. b) Why is cleanliness very important when dealing with compressed oxygen? 4. a) Why is good eye protection far more important when are welding rather than gas welding? b) Explain the two dangers that occur from arc welding in confined spaces. 5. a) Why should check-valves be fitted to gas welding torches? b) Why should fuel tanks be flushed with water for 24 hours before doing welding тераirs? 6. List any three welding dangers that you should protect yourself from by using the appropriate PPE. 7. As a supervisor list any three precautions you would take in order to protect the health and safety of your workers when welding.
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