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Asked: 2020-06-30T16:15:41+05:30 In:

GATE MT 2017 17. Four alloys C1,C2, C3,C4 shown in the phase diagram are poured at a temperature T1 in a mould. During solidification, which one of these alloys is expected to have the highest fluidity?

Poll Results

10.81%A. C1 ( 4 voters )
8.11%B. C2 ( 3 voters )
78.38%C. C3 ( 29 voters )
2.7%D. C4 ( 1 voter )
Based On 37 Votes

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GATE MT 2017 17. Four alloys C1,C2, C3,C4 shown in the phase diagram are poured at a temperature T1 in a mould. During solidification, which one of these alloys is expected to have the highest fluidity?
GATE MT 2017 17. Four alloys C1,C2, C3,C4 shown in the phase diagram are poured at a temperature T1 in a mould. During solidification, which one of these alloys is expected to have the highest fluidity?
GATE MT 2017 Question Paper with SolutionGATE MT Physical metallurgyGATE MT Previous Year Questions With Solutionphase diagram
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    1. Best Answer
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      Option C is correct. Because at C3 there is a eutectic point at which melting point is low and has high fluidity. The other compositions have a freezing range where there are two different phases so fluidity decreases.

      Option C is correct.

      Because at C3 there is a eutectic point at which melting point is low and has high fluidity. The other compositions have a freezing range where there are two different phases so fluidity decreases.

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