The melting unit is an integral part of Foundry Technology Mcqs July 17, 2019 BILAL KHATTAK0 A.the cold chamber diecastings machine B.the hot chamber die casting machine C.both (A) and (B) aboveRelated Mcqs:Choose the correct statement in respect of die casting machineThe methods of casting for producing ornamental pieces are ____________?Metal moulds are used in all of the following EXCEPT:Permanent mould casting is also known asPetrol engine carburetors are manufactured byGold ornaments are generally produced byWhen external features of the castings are important, which of the following method of casting is preferred?Machine loading meansWax patterns are used inSteel balls for ball bearings are manufactured by