Oxyfuel Equipment Flashcards

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0
Q

Explain why oxygen is dangerous.

A

Oxygen is combustible and may react violently with other materials.

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1
Q
Which one of these gases is produced using the air liquefication process?
A) acetylene
B) oxygen
C) propane
D) hydrogen
A

B. Oxygen.

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2
Q

For efficient welding and cutting operations, oxygen must have a minimum purity of:

A

99.5%

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3
Q

Explain how acetylene gas is produced.

A

By mixing calcium carbide and water and in an acetylene generator.

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