电气运行工岗位技能考试a卷答案（Electrical operator job skills examination, a volume answer）.docVIP

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电气运行工岗位技能考试a卷答案（Electrical operator job skills examination, a volume answer）.doc

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电气运行工岗位技能考试a卷答案（Electrical operator job skills examination, a volume answer）

电气运行工岗位技能考试a卷答案（Electrical operator job skills examination, a volume answer） Electrical operator job skills examination, A volume answer Fill in the blanks 1, knife switch, suddenly call 2. An electrical connection 3 、 equipment, signal system, protection connecting piece 4, 60 degrees 5 insulation and cooling 6. Natural cooling, wind cooling, forced oil circulation cooling, forced oil circulation water cooling 7, no protection 8, accident signal and warning signal 9, normal overload, accident overload 10, internal and external 11 、 magnetizing inrush current, 6~8 12, related, unrelated, work itself Two, multiple-choice questions 1, B 2, A 3, B 4, B 5, B 6, B 7, B 8, C 9, ABC, ABCD 10, and Three 、 judgment questions 1, 2, 3, tick tick, tick, 5 x 4 x 6, x 7, x 8, 9 x 10, tick, tick, tick, 11 x 12, 13 x 14, x 15, X Four. Questions and answers 1, answer: (1) work ticket system; work permit system; work guardianship system; work interruption, transfer and termination system Answer: 2, after the physician identification, without hindering the working conditions (physical examination at least once every two years); the necessary electrical knowledge and business skills, and according to the nature of the work, familiar with the relevant part of the power safe work practice, and passed the examination; the knowledge of production safety will be. Institute of emergency law, especially to shock emergency. 3, answer: there are nine, 601, 602, 3500, 3518, 3519, 3501,, 3502, 3503, and 3504. 4. Answer: 1. Low voltage live work should be supervised by special personnel; use insulated insulated tools; insulated parts should be insulated to avoid interphase or short circuit to ground. Work should wear insulated shoes and long sleeved clothes and gloves, hat and goggles, insulated stand dry, prohibited the use of file, a metal ruler and brush, feather duster with metal tools. 5, the temperature of a point and the reference temperature difference, the transformer, reactor and other e