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【Utilities — Mechanical & Electrical Edition】20181104

2018-11-04View Original

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In the escalator no-load braking test, it is necessary to check that which meets the requirements of relevant standard specifications. A. Braking load B. Braking method C. No-load speed D. Stopping distance 【Answer】D 【Explanation】Elevators and escalators must undergo no-load braking tests, and their stopping distance must meet the requirements of relevant standards and specifications.

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