NM CID GS-9 Practice Questions - New Mexico CID GS-9 Elevators, Escalators And Conveyors Examination Exam

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A private-residence hoistway access opening is used only for inspection of equipment and does not require full bodily entry. ASME A17.1-2019 Requirement 5.3.1.6.6 limits that opening to a maximum of which size, unless the through-opening still rejects a 300 mm (12 in.) ball?

150 mm × 150 mm (6 in. × 6 in.) 600 mm × 600 mm (24 in. × 24 in.) 750 mm × 1 825 mm (29.5 in. × 72 in.) No size limit if a passenger can reach the opening from the car

Correct Answer:

600 mm × 600 mm (24 in. × 24 in.)

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