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GATE Prev Year : Engineering Materials Test-8
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Question 1
“Troosite” is obtained when
Question 2
The crystal structure of austenite is ________.
Question 3
Which of the following has maximum hardness
Question 4
Copper has FCC structure, its atomic radius is 1.28 Å and atomic mass is 63.5. The density of copper will be
Question 5
Match List-I with List-II and select the correct answer using the code given below the lists:
List-I
[A]. System
[B]. Phase
[C]. Phase equilibrium
[D]. Components
List-II
[1]. Free energy is a minimum
[2]. Chemical elements or chemical compounds
[3]. Consists of solids, liquids or gases or their combination
[4]. Homogeneous portion of a system that has uniform physical characteristics
List-I
[A]. System
[B]. Phase
[C]. Phase equilibrium
[D]. Components
List-II
[1]. Free energy is a minimum
[2]. Chemical elements or chemical compounds
[3]. Consists of solids, liquids or gases or their combination
[4]. Homogeneous portion of a system that has uniform physical characteristics
Question 6
Which one of the following elements/alloys exhibits season cracking?
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