Temperature (°C) 300 200 100 327°C a a +L 18.3 (CaE) 20 183°C Con In materials science, a phase is a homo true of the a phase? O It is a solid composed mostly of P O It is a solid composed mostly of P O It is mostly solid Pb, but it's partial O It is solid, pure Pb

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.2P: 5.2 Evaluate the Prandtl number from the following data: , .
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Temperature (°C)
300
200
100
0
327°C
a
ರ
a + L
18.3
(CaE)
Pb/Sn
20
183°C (TE)
a+ß
Liquid
61.9
(CE)
232°C
80
B+L
40
60
Composition (wt% Sn)
In materials science, a phase is a homogeneous region in the volume of a material. One of the phases in the above diagram is a. Which of the following is
true of the a phase?
O It is a solid composed mostly of Pb, but with a small amount of dissolved Sn
O It is a solid composed mostly of Pb, but with a small amount of dissolved B
O It is mostly solid Pb, but it's partially melted so there's some liquid
O It is solid, pure Pb
97.8
(CBE
100
(Sn)
Transcribed Image Text:Temperature (°C) 300 200 100 0 327°C a ರ a + L 18.3 (CaE) Pb/Sn 20 183°C (TE) a+ß Liquid 61.9 (CE) 232°C 80 B+L 40 60 Composition (wt% Sn) In materials science, a phase is a homogeneous region in the volume of a material. One of the phases in the above diagram is a. Which of the following is true of the a phase? O It is a solid composed mostly of Pb, but with a small amount of dissolved Sn O It is a solid composed mostly of Pb, but with a small amount of dissolved B O It is mostly solid Pb, but it's partially melted so there's some liquid O It is solid, pure Pb 97.8 (CBE 100 (Sn)
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