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Which of the following is a technological factor of materials?(a) Castability(b) Melting point(c) Availability(d) StressI got this question during an online interview.The doubt is from Factors Affecting the Selection of Materials in chapter Materials Selection of Aerospace Materials & Processes

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Right ANSWER is (a) Castability

The EXPLANATION is: Castability is a technological factor of MATERIALS. The ease with which the material can be cast is called castability. The higher the castability, easier the PROCESS. MELTING point and availability are physical properties of a material.



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