The proper sequence of investment casting steps is
(a) Slurry coating- pattern melt out- shake – out stucco coating
(b) Stucco coating- slurry coating – shake – out – pattern melt out.
(c) Slurry coating – stucco coating – patter melt out- shake- out
(d) Stucco coating- shake – out – slurry coating- pattern melt out