Heating of core is necessary while using which of the following core binder?
A)Phenol formaldehyde resin
B)Phenolic alcohols
C)Furan-base binder
D)All of the above

Question

Quizplus · Accepted Answer

All the mentioned core binders, including Phenol formaldehyde resin, Phenolic alcohols, and Furan-base binder, require heating of the core to facilitate the curing process, ensuring the binder sets properly to maintain the core's shape and strength during metal casting.

Heating of Core Is Necessary While Using Which of the Following