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

Step-tread demarcation on a commercial escalator is provided for which reason?

To hide worn tread dies To increase traction of the drive chain To replace the combplate teeth To visually define the edges of each step so passengers can see the step boundaries, typically with a contrasting (often yellow) strip

Correct Answer:

To visually define the edges of each step so passengers can see the step boundaries, typically with a contrasting (often yellow) strip

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