NM CID GS-6 Practice Questions - New Mexico CID GS-6 Door Installation Examination Exam

Why are ball-bearing hinges typically specified on doors that have closers?

They are the only hinges that can be painted They reduce wear from the closer's continuous cycling and are required or recommended by most closer and fire-door listings for that duty They automatically provide the 5-pound opening force They replace the need for a latch

Correct Answer:

They reduce wear from the closer's continuous cycling and are required or recommended by most closer and fire-door listings for that duty

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