Опрос по лекциям 10-11-12 (стр. 12 )

3.Виды шума.

4. Классификация шумов.

5.Виды излучений.

6. Действие электромагнитного излучения на организм человека.

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Выполнил студент гр.

Опрос по лекциям 10-11-12.

Вариант № 17.

1.Варианты образования пыли.

2.Факторы вредного влияния пыли.

3.Что такое шум?

4. В чём проявляется вредное влияние шума на организм человека?

5. Как различаются электромагнитные излучения?

6. При каких работах приходится защищаться от электромагнитного излучения промышленной частоты?

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Выполнил студент гр.