Which of the following chemical compound, is the most common flux added to the charge in a cupola furnace?

Related MCQs

• Incoming air pressure and quantity in cupola furnace are controlled by which of the following element?
• Why is sand bed prepared for melting of metal in Cupola furnace?
• What is the function of slag hole in a cupola furnace?
• Why are flux added to the charge ( parent metal to be melted) during melting of a metal?
• During melting process flux is added to react with impurities to form?
• For melting of cast iron, which of the following furnace is used?
• Which of the following is/are the advantage(s) of an Induction Furnace?
• Gas-Fired burner is used in which of the following furnace?
• There is no direct contact of flame and metal in which of the following type of furnace?
• What is hearth in a furnace?