q5f03 - hexagonal structure, both have valency 2, size...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Home Introduction Policies Resources Requirements & Grading Syllabus Assignments Handouts Discussion Web Links Distance Learners Contact MSE 200 MSE 200 Quiz 5
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
1. An alloy with a single melting point is present in a. isomorphous system b. eutectic system ( b) 2. Lever rule is always applied in a. single phase region b. two-phase region (b ) 3. Lamellar composites (composites made of platelets) are made at a. hypo-eutectic region b. eutectic region c. hyper-eutectic region (b ) 4. Mg and cadmium are both metals and take up close packed
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: hexagonal structure, both have valency 2, size factor is 10%. You can expect a. isomorphous system b. limited solubility c. no solubility (a ) 5. An alloy chosen with composition in the region of terminal solid solution with a sloping solvus line is stronger because a. it is cooled slowly b. it is quenched and heated to get very fine precipitates c. it forms a eutectic micro- structure ( b) 6. Bonus: All castings are made in the a. hypoeutectic b. hypereutectic region c. eutectic region ( c)...
View Full Document

This note was uploaded on 10/11/2009 for the course MSE 200 taught by Professor Wholedepartment during the Spring '08 term at N.C. State.

Page1 / 2

q5f03 - hexagonal structure, both have valency 2, size...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online