Abrasive Tools Exam: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:
#Video yourself cutting a 1" shaft, cutting 1/2" off the end of a 1" cold rolled shaft. Use the ''rotating shaft method''.
#Video yourself cutting a 1" shaft, cutting 1/2" off the end of a 1" cold rolled shaft. Use the ''rotating shaft method''.
#Post your results to [[OSE Workshops Group]] on Facebook as a short video.
#Post your results to [[OSE Workshops Group]] on Facebook as a short video.
#Start your [[Work Log]] and link to the Facebook page where you uploaded your video.
#Start your [[Work Log]], put an entry named Abrasive Tools Exam, and link to the Facebook page where you uploaded your video.
#Take a right angle measure of the cut end, and show how close you are to perpendicular. Add this as a comment to the video you posted on the [[OSE Workshops Group]]
#Take a right angle measure of the cut end, and show how close you are to perpendicular. Add this as a comment to the video you posted on the [[OSE Workshops Group]]
#On your [[Work Log]], answer these questions:
#What is the rotating shaft method of abrasive cutoff saw cutting?
#What are the 3 common grinder sizes by amperage?
#What are the 3 common sizes of grinding wheels for angle grinders?
#Can you operate a 5 amp grinder with one hand? Can you do the same with a 15 amp grinder?
#What is the importance of using angle grinders when it comes to the matter of safety of the machine that you are building?
#What is the typical size of an abrisive cutoff saw wheel?
#What is the largest solid rod size recommended for cutting with an angle grinder?
#What is the use case for using grinders for cutting off something instead of using a torch?

Revision as of 03:08, 14 August 2015

  1. Video yourself cutting a 1" shaft, cutting 1/2" off the end of a 1" cold rolled shaft. Use the rotating shaft method.
  2. Post your results to OSE Workshops Group on Facebook as a short video.
  3. Start your Work Log, put an entry named Abrasive Tools Exam, and link to the Facebook page where you uploaded your video.
  4. Take a right angle measure of the cut end, and show how close you are to perpendicular. Add this as a comment to the video you posted on the OSE Workshops Group
  5. On your Work Log, answer these questions:
  1. What is the rotating shaft method of abrasive cutoff saw cutting?
  2. What are the 3 common grinder sizes by amperage?
  3. What are the 3 common sizes of grinding wheels for angle grinders?
  4. Can you operate a 5 amp grinder with one hand? Can you do the same with a 15 amp grinder?
  5. What is the importance of using angle grinders when it comes to the matter of safety of the machine that you are building?
  6. What is the typical size of an abrisive cutoff saw wheel?
  7. What is the largest solid rod size recommended for cutting with an angle grinder?
  8. What is the use case for using grinders for cutting off something instead of using a torch?