QUIZ8-2008key

QUIZ8-2008key - PRINT NAME _ INTRODUCTION TO MATERIALS...

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PRINT NAME ____________________________________ INTRODUCTION TO MATERIALS SCIENCE MSE-150 QUIZ 8 I PLEDGE MY HONOR THAT I HAVE NEITHER GIVEN OR RECEIVED AID ON THIS EXAMINATION SIGNATURE ______________________________________ (1 pt each) Multiple Choice 1- An interstitial solid solution of carbon in BCC iron. a) austenite b) ferrite c) pearlite d) cementite e) martensite 2- A two phase microstructure which is the result of the eutectoid decomposition of the γ-phase. a) austenite b) ferrite c) pearlite d) cementite e) martensite 3- An interstitial solid solution of carbon in FCC iron. a) austenite b) ferrite c) pearlite d) cementite e) martensite 4- A metastable phase produced by fast cooling from the γ-phase. a) austenite b) ferrite c) pearlite d) cementite e) martensite 5- A stoichiometric compound Fe 3 C; a hard and brittle phase. a) austenite b) ferrite c) pearlite d) cementite e) martensite 6- What is the eutectic temperature? a) 723
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This test prep was uploaded on 04/16/2008 for the course MSE 150 taught by Professor Wittig during the Spring '07 term at Vanderbilt.

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