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GATE MT 2020 Q33.
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1. Blades of Gas turbine are costly and intricate and thus Investment Casting is used as it is best suited for intricate and complex type geometry formation. 2.Collapsible tubes like structures (e.g Toothpaste Tubes) are made extensively by Impact Extrusion Process. 3. Cylindrical block are generallRead more
1. Blades of Gas turbine are costly and intricate and thus Investment Casting is used as it is best suited for intricate and complex type geometry formation.
2.Collapsible tubes like structures (e.g Toothpaste Tubes) are made extensively by Impact Extrusion Process.
3. Cylindrical block are generally heavy components so Sand Casting is best suited for them.
4. Tungsten filament are very thin as wires which are easily made by wire drawing and Powder Metallurgy process as well.
See lessCorrect answer is option D. @mortal_jaisu desribed it best. Thank you. Some peripheral lines related to this topic: Sand casting, also known as sand moulded casting, is a metal casting process characterised by using sand as the mould material. Moulds made of sand are relatively cheap, and sufficientRead more
Correct answer is option D. mortal_jaisu desribed it best. Thank you.
Some peripheral lines related to this topic:
D
D
See lessD is correct option
D is correct option
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