SC Fire Alarm Practice Questions - South Carolina Fire Alarm Contractor Examination Exam

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When a shielded fire-alarm or SLC cable is used, the shield is typically terminated in which manner unless the manufacturer specifies otherwise?

Grounded at both ends to create a ground loop Grounded at one end only, usually at the control unit Left floating at both ends in all cases Connected to the NAC positive conductor

Correct Answer:

Grounded at one end only, usually at the control unit

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