{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2025-05-05T13:00:26.559Z","dateModified":"2025-05-05T13:00:26.559Z","typicalAgeRange":"11-18","educationalLevel":"AP PGECET","assesses":"Metallurgy - Phase Diagram","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Phase Diagram"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Metallurgy"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"AP PGECET"}],"name":"Quiz about Phase Diagram","about":{"@type":"Thing","name":"Metallurgy - Phase Diagram"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Phase Diagram","text":"Lever rule is used to evaluate the ____ .}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"The lever rule provides a simple way to estimate phase fractions in equilibrium without needing extensive calculations."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

Relative amounts of two phases in equilibrium at any specified temperature

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

Chemical composition of the phases of an alloy in equilibrium at any specified temperature

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

Residual stresses in a given alloy

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

Number of phases present in a given alloy
\n\n

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

Relative amounts of two phases in equilibrium at any specified temperature

","comment":{"@type":"Comment","text":"The lever rule provides a simple way to estimate phase fractions in equilibrium without needing extensive calculations."},"answerExplanation":{"@type":"comment","text":"The lever rule is used to calculate the relative proportions of two phases in equilibrium at a given temperature, particularly in phase diagrams."}}}]}

Lever rule is used to evaluate the ____ .

Show Hint

The Correct Option is A

Solution and Explanation

Top Questions on Phase Diagram

Questions Asked in AP PGECET exam