Podcast
Questions and Answers
Which method of welding was most commonly used in production on aircraft materials under 3⁄16-inch in thickness until the mid 1950s?
Which method of welding was most commonly used in production on aircraft materials under 3⁄16-inch in thickness until the mid 1950s?
- Electric welding
- Arc welding
- Gas welding (correct)
- Hydrogen welding
What is the most common type of welding that is usually referred to as 'stick' welding?
What is the most common type of welding that is usually referred to as 'stick' welding?
- Hydrogen welding
- Gas metal arc welding
- Shielded metal arc welding (correct)
- Electric arc welding
What is the purpose of the flux coating on the metal wire rod in shielded metal arc welding (SMAW)?
What is the purpose of the flux coating on the metal wire rod in shielded metal arc welding (SMAW)?
- To form an air gap between the metal and the electrode
- To prevent oxidation of the molten puddle (correct)
- To produce intense heat needed to melt the work and the electrode
- To protect the weld bead as it cools
What is the former name for gas metal arc welding (GMAW)?
What is the former name for gas metal arc welding (GMAW)?
Which type of welding can be used for large volume?
Which type of welding can be used for large volume?
Which gas is commonly used in oxy-acetylene welding equipment?
Which gas is commonly used in oxy-acetylene welding equipment?
What is the approximate heat output of hydrogen when used in aluminum welding?
What is the approximate heat output of hydrogen when used in aluminum welding?
What is the purpose of the inert gas in gas metal arc welding (GMAW)?
What is the purpose of the inert gas in gas metal arc welding (GMAW)?
What is the temperature of the oxy-acetylene flame used in gas welding?
What is the temperature of the oxy-acetylene flame used in gas welding?
What are the three general types of welding mentioned in the text?
What are the three general types of welding mentioned in the text?
When was welding as we know it today invented?
When was welding as we know it today invented?
What are some of the lighter metals used in the construction of aircraft?
What are some of the lighter metals used in the construction of aircraft?
Flashcards are hidden until you start studying
