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The melting point of the flux is _________

(a) Low

(b) High

(c) Room Temperature

(d) Critical

This question was posed to me in homework.

I would like to ask this question from Raw Materials for Foundry in portion Foundry Introduction of Foundry and Forging

1 Answer

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Best answer
The correct option is (a) Low

Best explanation: The flux, when heated up, melts and combines with the ash, viscous slag, sand, metallic oxides etc., and make a flowing slag. To form the slag, it is important for the flux to be composed of the low melting point.

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