The mixture of iron oxide and aluminium oxide are used in thermit welding is

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All Questions › Category: Basic Electrical › The mixture of iron oxide and aluminium oxide are used in thermit welding is

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Rajasri Mundrathi Staff asked 5 years ago

Options:
a) 1:1
b) 1:3
c) 3:1
d) 3:3

1 Answers

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Rajasri Mundrathi Staff answered 5 years ago

The correct answer is
3:1