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Which material is used for making the wires, which are connected to the crucible containing fuel sample?

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in Engineering Chemistry II by (789k points)
Which material is used for making the wires, which are connected to the crucible containing fuel sample?

(a) Arsenic

(b) Phosphorous

(c) Sulphur

(d) Magnesium

The question was posed to me in an online quiz.

My enquiry is from Determination of Calorific Value of Solid and Non-Volatile Liquid Fuels in division Fuels and Combustion of Engineering Chemistry II

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Right choice is (d) Magnesium

To explain: Since these wires are connected to the electrode from the crucible, they should be good conductors. Platinum is also used for this process.

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