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Miscellaneous in Metallurgy MCQ Questions and Answers | Metallurgical Engineering

Enhance your knowledge of Miscellaneous in Metallurgy with this comprehensive collection of MCQ questions and answers. These MCQ questions and answers in Miscellaneous in Metallurgy are specifically designed for students of Metallurgical Engineering who are preparing for the GATE Exam. Strengthen your preparation and excel in your studies with this valuable resource. Page-6 section-1

Each section contains 100 MCQs on Miscellaneous in Metallurgy .
51
If the volume of a material does not change during deformation, then the Poisson's ratio should be
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Answer: Option D
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52
The SI unit of volumetric mass transfer coefficient is
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Answer: Option C
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53
Which of the following materials are common for whiskers?
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Answer: Option A
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54
Which of the following Mohr's circles of a plane-stress condition corresponds to equibiaxial tension
Miscellaneous in Metallurgy mcq question image
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Answer: Option D
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55
In an isothermal curve, which of the following is true when the temperature is increased?
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Answer: Option A
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56
Select the best material, which can be used for the applications mentioned below using the following data:
Material k(W.) m-1.K-1 ρ (kg.m-3) Cp (J.kg-1.K-1)
I 105 2320 687
II 425 10,500 234
III 238 2700 917
IV 2320 3500 519
V 63 2250 711

Choose a material which can be used as a heat reservior (to hold that)
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Answer: Option C
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57
The law governing the distribution of radiant energy over wavelength for a black body at a fixed temperature
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Answer: Option A
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58
If the choice of axes changes for an externally loaded solid material, the correct statements are:
P. The components of stress tensor changes.
Q. The octahedral shear stress does not change.
R. The distortion energy changes.
S. The yield loci in the space of prinicpal stresses do not change.
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Answer: Option A
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59
The two partials repel each other and want to be as far as possible
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Answer: Option C
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60
The Rankine is converted into Fahrenheit
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Answer: Option B
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