NM CID EV-98 Practice Questions - New Mexico CID EV-98 Elevators, Escalators And Conveyors Examination Exam

Why does ASME A17.1-2019 require a missing-step device on an escalator?

To detect a missing step or pallet and stop the unit before the gap reaches the combplate or passenger area To count passengers for traffic studies To indicate when a step needs polishing To reverse the unit at the end of the day

Correct Answer:

To detect a missing step or pallet and stop the unit before the gap reaches the combplate or passenger area

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