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

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A hydraulic elevator hoistway is located over an occupied space. In addition to structural design of the jack support, what safety provision must the contractor address under ASME A17.1-2019 Section 3.6?

No additional provision; hydraulics cannot fall Protection of the space below, typically by car safeties, a plunger gripper, or a jack-supporting structure designed so a jack or car failure cannot collapse into the occupied space Removal of the relief valve so the car cannot descend Substitution of a moving walk for the elevator

Correct Answer:

Protection of the space below, typically by car safeties, a plunger gripper, or a jack-supporting structure designed so a jack or car failure cannot collapse into the occupied space

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