Abrasive Blasting Exam 4 with accurate detailed answers

2



Abrasive Blasting Exam 4 with accurate detailed answers || || || || || || ||




High pressure air was first used to do what? - ✔✔Project particle fast enough to clean metal
|| || || || || || || || || || || || || || || || ||




surfaces



How many abrasive blasters are there? - ✔✔100K +
|| || || || || || || ||




Are there a lot of workers that do abrasive blasting but that isn't all they do? - ✔✔Yes
|| || || || || || || || || || || || || || || || ||




What is the purpose of abrasive blasting? - ✔✔Remove unwanted build up on metals
|| || || || || || || || || || || || ||




What does it mean to peen metal surfaces? - ✔✔Resistance to Fatigue
|| || || || || || || || || || ||




Reduce Surface Porosity
|| ||




Increase Wear Ability || ||




What is the most common type of abrasive materials? - ✔✔Sand
|| || || || || || || || || ||




What are some heavy duty abrasives? - ✔✔Silica Sand
|| || || || || || || ||




Metal Shot and Grit
|| || || ||




Coal

, 2


Slag



Synthetics



What are some light duty abrasives? - ✔✔Corn
|| || || || || || ||




Oat



Fruit Puts ||




Baking soda ||




To assess blasting hazard what must the IH know? - ✔✔Why type of abrasive is being used?
|| || || || || || || || || || || || || || || ||




What could be a problem with fruit pits? - ✔✔Allergic Reactions
|| || || || || || || || || ||




What are some natural abrasives? - ✔✔Quartz
|| || || || || || ||




Natural Aluminum Oxide || ||




Iron Oxide
||




What are some synthetic abrasives? - ✔✔Aluminum Oxide
|| || || || || || ||




Silicon Carbide ||