Railing and gates is an application of which of the following molding method?
(a) Open sand method molding
(b) Bedded-in method molding
(c) Turn-over method molding
(d) Dry sand molding
I got this question by my school principal while I was bunking the class.
Enquiry is from Methods of Green Sand Molding in chapter Mold and Mold Making of Casting-Forming-Welding I