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iRubric: Drum Brake Remove and Replace rubric

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Drum Brake Remove and Replace Rubric Code: GX42446 By tcarter1176 Ready to use Public Rubric Subject: Vocational Type: Assessment Grade Levels: 9-12

Drum Brakes
	Poor 1 pts	Fair 2.5 pts	Good 5 pts
Disassembly	Poor Student does not disassemble parts in correct order and does not organize parts prior to reassembly.	Fair Student disassembles parts in the correct order but does not organize parts prior to reassembly	Good Student disassembles parts in correct order and organizes parts prior to reassembly
Parts Recognition	Poor Student cannot identify any parts.	Fair Student can identify at least half of the parts or all of the parts but does not know the proper name for them.	Good Student can identify all parts and can recall all of the proper names.
Proper cleaning method	Poor Student does not recognize the dangers involved with brake dust or brake parts cleaner(Safety) and does not use the proper cleaning equipment.	Fair Student follows safety while cleaning and recognizes the dangers that accompany brake dust and brake parts cleaner but doesn't use the proper cleaning equipment.	Good Student follows safety while cleaning and uses proper cleaning equipmet.
Proper Use of Tools	Poor Student uses improper tools and cannot identify or name proper tools for disassembly and reassembly.	Fair Student can identify and name proper tools for disassembly and reassembly but has trouble using tools.	Good Student can correctly name and identify all tools for disassembly and reassembly and uses tools without trouble.
Assembly	Poor Student has trouble assembling brakes and completely gives up.	Fair Student does not use the proper assembly method discussed in class but assembles the drum brakes correctly but is slow.	Good Student assembles brakes correctly and in the time allotted.
Diagnostic Knowledge	Poor Student does not know any diagnostics (does not check wheel cylinder for leaks, does not check axle seal for leaks, does not look for broken, stretched or missing parts and springs and never checks adjustment when assembled)	Fair Student knows little about rear brake diagnostics but can provide some information.	Good Student knows all diagnostic information: checking adjustment when assembled, looking for leaking wheel cylinder, leaking axle seal and stretched, missing or broken parts and springs.