Fuse resource-this is a safe PDF download. up to date industry standard info here. great resource for those of you serious about this trade.

 

https://www.eaton.com/content/dam/eaton/markets/machinebuilding/protect-personnel-assets-and-machine-reliability/documents/documents-english-language/bus-ele-br-10757-fuseology.pdf

Trig link

 https://www.mathsisfun.com/algebra/trigonometry.html

Class forms for juniors and sophomores

 

https://docs.google.com/document/d/1JP0rwJAfW7TaI24o033FBhJuCl2L-bHDw1F9-Jssn0o/edit