NM Elevator Inspector Practice Questions - New Mexico CID Elevator Inspector Examination Exam

A broken step-chain device or step-upthrust device on an escalator is intended to:

Increase speed after a chain breaks Stop the escalator if the step chain breaks or a step is displaced Replace the need for combplates Hold the handrail in place

Correct Answer:

Stop the escalator if the step chain breaks or a step is displaced

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