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Cupola furnace: Quiz


Question 1: The ________ is low (with proper fluxing) and the red hot molten slag will flow easily.
ViscosityRheologyFluid dynamicsSurface tension

Question 2: The overall look is similar to a large ________.
Endesa TermicEkibastuz GRES-2 Power StationInco SuperstackChimney

Question 3: The width of the wedge at the point of demarcation between the white and gray areas is measured and compared to normal results for particular iron ________.
Tensile strengthYoung's modulusAluminiumYield (engineering)

Question 4: The carbon monoxide further burns to form ________.
Carbon dioxideCarbon sinkGreenhouse gasCarbon cycle

Question 5: ________ and ferromanganese briquets may also be added to the charge materials.
Silicon carbideCarbonIronAluminium

Question 6: A Cupola or Cupola furnace is a melting device used in foundries that can be used to melt cast iron, ni-resist iron and some ________.

Question 7: The ________ in the coke combines with the oxygen in the air to form carbon monoxide.


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