engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Production Engineering (Manufacturing) Metal Casting
The primary purpose of a sprue in a casting mould is to
1
feed the casting at a rate consistent with the rate of solidification
2
act as a reservoir for molten metal
3
feed molten metal from the pouring basin to the gate
4
help feed the casting until all solidifications take place