
Вопросы по очистке газов
Quiz
•
Mathematics
•
7th Grade
•
Easy
Люблю Жасмин
Used 3+ times
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
При какой скорости газового потока образуется пенный слой:
до 2-2,5 м/с
30 м/с
до 5 м/с
6 м/с
до 10 м/с
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В насадочном скруббере возможна очистка газов с начальной запыленностью:
5-6 г/м3
8 г/м3
9 г/м3
11-12 г/м3
10 г/м3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Эффективность одной ступени очистки для пылей с d > 5 мкм:
70-80 %
50-54 %
45-46 %
42-47 %
9 %
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Гидравлическое сопротивление в циклоне равно:
400-850 Па
около 50 Па
около 1000 Па
около 965 Па
около 90 Па
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Для частиц размером 2 мкм степень очистки в циклоне составляет:
~ 50 %
~ 80 %
~ 85 %
~ 94 %
90 %
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Эффективность улавливания на одной полке скруббера:
90-99 %
50-54 %
55-57 %
52-57 %
25-54 %
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Один из совер¬шенных видов очистки от взвешенных час¬тиц и тумана:
электрическая очистка
фильтрация
коагуляция
абсорбция
термический метод
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