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Garage Door Technician
Garage Door Maintenance & Service Certification
Spring & Cable Inspection
Knowledge Check
Spring & Cable Inspection
Knowledge Check
Knowledge Check
1 / 12
What is the correct inspection finding that requires immediate cable replacement?
A
Minor surface oxidation on the cable strands
B
Slight slack in the cable when the door is fully open
C
Any broken or frayed strands in a lift cable
D
A cable that shows normal wear patterns at the drum
Check Answer
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