Electrical Technology 2020-5-28
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This post was last edited by sdscj0122 on 2020-5-28 08:22. It contains multiple-choice questions based on the \"Electrical Safety Work Procedures\"; 3 points are awarded for correct answers, 2 points for incorrect ones, and 5 points for a detailed explanation of the reasons. After applying the test operating voltage to the equipment, if the work team wishes to continue working, they must go through the work procedures again. A. Job application B. Job recognition C. Job approval D. Job permission D
Choose A. Explanation: Before the maintenance work is completed, if it is necessary to apply a test voltage to the equipment, the following conditions must be met: a) All workers must evacuate the work area. b) Retire all work orders for this system, remove temporary barriers, grounding wires, and signboards, and restore the permanent barriers. c) The pressure testing shall be carried out by the operation and maintenance personnel after a comprehensive inspection by the work supervisor and the operation and maintenance staff confirms that everything is in order. If the work team needs to continue working, it must go through the work permit procedure again