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Garage Door Technician
Garage Door Safety & Code Certification (Canada)
Spring System Safety & Hazards
Knowledge Check
Spring System Safety & Hazards
Knowledge Check
Knowledge Check
1 / 10
What is the primary purpose of a safety cable in an extension spring system?
A
To increase the lifting capacity of the spring
B
To reduce noise during door operation
C
To help balance the door weight
D
To contain broken spring pieces if the spring fails
Check Answer
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