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iRubric: Troubleshooting an Air Conditioning System rubric

iRubric: Troubleshooting an Air Conditioning System rubric

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Troubleshooting an Air Conditioning System 
Troubleshooting an air conditioning or refrigeration system using test instruments.
Rubric Code: GX32A4X
Ready to use
Public Rubric
Subject: Vocational  
Type: Assessment  
Grade Levels: Undergraduate

Powered by iRubric Troubleshooting
  Excellent

5 pts

Good

4 pts

Fair

3 pts

Needs improvement

2 pts

Poor

1 pts

Possible Total points 5

(N/A)

1.

Understands service call

Excellent

-Understands service call in its entirety. <BR>
-Formulates plan on how to start troubleshooting the equipment.
Good

-Uderstands service call, but has questions of its content.<BR>
-Has an idea on how to start troubleshooting.
Fair

-Somewhat understands service call, and has questions of its content.<BR>
-Has an idea on to start troubleshooting, but does not know where to start.
Needs improvement

-Only understands parts of service call, and has questions of its content.<BR>
-Has very little idea on wear to start troubleshooting, does not know where to start.
Poor

-Does not understand service call.<BR>
-Has no idea where to start troubleshooting.
Possible Total points 5

Points=
2.

Effective use of test equipment

Excellent

The student selected and used proper tools and equipment for proper test without help
Good

The student selected and used proper tools and equipment for proper test but needed help one time.
Fair

The student selected and used proper tools and equipment for proper test out, but needed help two times.
Needs improvement

The student selected and used proper tools and equipment for proper test out, but needed help three times.
Poor

The student selected and used proper tools and equipment for proper test out, but needed help more than three times.
Possible Total points 5

Points=
3.

Gauge set hook up

Excellent

The student hooked up gauge set correctly without help
Good

The student hooked up gauge set correctly but needed help one time
Fair

The student hooked up gauge set correctly but needed help two times
Needs improvement

The student hooked up gauge set correctly but needed help three times
Poor

The student hooked up gauge set correctly but needed help more than three times
Possible Total points 5

Points=
4.

Procedures for calculating super heat and subcooling

Excellent

The Student picked the correct super heat or subcooling calculations and preformed calculations without any help.
Good

The Student picked the correct super heat or subcooling calculations and preformed calculations but needed help one time
Fair

The Student picked the correct super heat or subcooling calculations and preformed calculations but needed help two times
Needs improvement

The Student picked the correct super heat or subcooling calculations and preformed calculations but needed help three times
Poor

The Student picked the correct super heat or subcooling calculations and preformed calculations but needed help more than three times.
Possible Total points 5

Points=
5.

Procedures, findings, and solutions

Excellent

The student applied all the skills necessary to locate the problem in the system without any help
Good

The student applied all the skills necessary to locate the problem in the system but needed help one time
Fair

The student applied all the skills necessary to locate the problem in the system but needed help two times
Needs improvement

The student applied all the skills necessary to locate the problem in the system but needed help three times
Poor

The student applied all the skills necessary to locate the problem in the system but needed help more than three times
Possible Total points 5

Points=
Total points

Excellent

N/A
Good

N/A
Fair

N/A
Needs improvement

N/A
Poor

N/A
Possible Total points 5

Total Points Final grade
_____ out of 25 points




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