engineering recuitment RVUNL JEn (RSEB) Mock Tests 2025 Production Engineering (Manufacturing) Metal Casting Design of Gating System
Select the correct statement about pressurized gating system?
1
Flow of metal is different from all gates.
2
Less turbulence, so chances of mould erosion are very less.
3
More chances of air aspiration.
4
Flow of metal is same from all gates.
5
No back pressure exists in the system