iRubric: Copper Pipe Project rubric

(draft) edit print share Copy to my rubrics Bookmark test run assess... delete Do more...
Copper Pipe Project Students must complete copper pipe by brazing, swaging, flaring, and pressure testing pipe for leaks. Supplies Needed: 20" piece of 3/8 copper 2- flare nuts 1- union connecter. 1- access port Students must put a swage joint at 5" and another one at 14" and the flare connection is at 18" with the end crimped and soldered and the access port in the front end is soldered. Rubric Code: V945X3 By eubankschad Draft Public Rubric Subject: Vocational Type: Project Grade Levels: 9-12

Copper Pipe
	Poor 1 pts	Fair 5 pts	Good 10 pts
Swage Joints	Poor If swage connections are not the right depth, and use excessive solder.	Fair Uses correct amount of solder, and is close on the swage depth.	Good Is correct with the swage depth, and uses the correct amount of solder.
Flare Connection	Poor If Flare is leaking, and not properly connected.	Fair If flare is close to the correct angle.	Good If flare connections is at a 45 degree angle, and is not leaking.
Leak Testing	Poor 2 or more leaks	Fair 1 leak	Good 0 leaks