Metallurgical Engineering > GATE 2023 > Casting
Compared to top gating, the effect(s) of bottom gating in sand mold casting is/are _______.
A
reduced melt oxidation
B
reduced mold erosion
C
enhanced melt oxidation
D
enhanced mold erosion

Correct : a,b

Similar Questions

In casting, for a simple vertical gating system with a gate of cross-sectional area 2 cm2 and spruce height of 10 cm, the filling time for a mould of dimensions...
#72 Fill in the Blanks
In green sand moulding, the casting defect resulting from the displacement of mould cavity by an oversized core is known as _______.
#157 MCQ
In continuous casting of steel, mould flux is used for _______.
#163 MSQ

Related Topics

bottom gating effect top gating vs bottom gating metallurgical engineering gate GATE Metallurgical Engineering 2023 melt oxidation effect mold erosion effect casting bottom gating GATE 2023 Metallurgy

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: