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Основы технологии (вопросы с выбором ответа) 20181127

2018-11-27View Original

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0461 В следующих операциях холодильного устройства: ① Заправка хладагентом; ②Добавить смазку ; ③Слив воздуха ; ④испытание на герметичность ; ⑤Система опустошена ; ⑥При извлечении хладагента может потребоваться использование выпускного клапана с множеством каналов. А. ①③⑤⑥ Б. ③④⑥ В. ③④⑤⑥ Г③⑤⑥
Reply #22018-11-27
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