In arc welding, Argon is used because of its Options: A . &nbspLow reactivity with metal B . &nbspAbility to lower the melting point of the metal C . &nbspHigh flammability D . &nbspHigh calorific value

In arc welding, Argon is used because of its

Question

In arc welding, Argon is used because of its

Options:

A . Low reactivity with metal

B . Ability to lower the melting point of the metal

C . High flammability

D . High calorific value

Answer: Option A

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