Concept drill
Molten Metal
GATE Mechanical Engineering · Material Science - Solidification · 2018-2019
4
PYQs
100%
keyed
0
elite explanations
2
years appeared
Study anchor
Source-book anchor pending for this concept.
Practice action
Start latest PYQPYQs in this concept
All concepts →2019 Q13
In a casting process, a vertical channel through which molten metal flows downward from pouring basin to runner for reaching the mold cavity is called
easyanswer key
2019 Q15
The fluidity of molten metal of cast alloys (without any addition of fluxes) increases with increase in
mediumanswer key
2018 Q13
During solidification of a pure molten metal, the grains in the casting near the mould wall are
easyanswer key
2018 Q54
A sprue in a sand mould has a top diameter of 20 mm and height of 200 mm. The velocity of the molten metal at the entry of the sprue is 0.5 m/s. Assume acceleration due to gravity...
mediumanswer key