
Сварочная дуга
Quiz
•
Education
•
Professional Development
•
Hard
Игорь Наумовец
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Температура в столбе сварочной дуги достигает:
1000
1539
2500
6000
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сварочная ванна при дуговой сварке сталей нагревается до температуры:
100
1539
2000
6000
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Наиболее низкий потенциал ионизации имеет:
Никель
Марганец
Фтор
Калий
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
При ручной дуговой сварке покрытыми электродами характерен перенос электродного металла:
Крупнокапельный
Мелкокапельный
Струйный
Парами
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Напряжение на дуге при ручной дуговой сварке составляет примерно:
22 В
220 В
380 В
1000 В
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Процесс отрыва электрона от атома:
Рафинирование
Рекомбинация
Диссоциация
Ионизация
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Распад молекул на атомы в сварочной дуге:
Раскисление
Окисление
Диссоциация
Ионизация
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