Which of the following statement is true?
(a) It is possible to pour only ferrous metals for casting in Nobake process
(b) It is possible to pour only non-ferrous metals for casting in Nobake process
(c) Both ferrous as well as non ferrous metals can be used for casting through Nobake process
(d) Neither ferrous, nor non-ferrous metals are used for casting in nobake process
The question was posed to me in exam.
I need to ask this question from Molding Processes topic in section Mold and Mold Making of Casting-Forming-Welding I