The most efficient shape of a series is that which Foundry Technology Mcqs December 25, 2019 BILAL KHATTAK0 A.given a minimum heat loss B.keeps the metal in molten state for longer period C.both (A) and (B) aboveRelated Mcqs:The function of riser isIn die castingThe pouring of molten metal during casting should be stopped whenFuel combustion is never 100% efficient due toWhich of the following statement about core is incorrect?Guidelines about gardening are:A gate is theThe advantage of oxygen enriched cupola isLatent heat isWhich one of the following factors will not assist in improving thermal efficiency of a compression ignition engine?
