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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-8 section-1

Each section contains 100 MCQs on Miscellaneous in Metallurgy .
71
The following thermo couple may be used for measuring temperature upto 1873 K.
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Answer: Option C
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72
Which of the following facts about dislocations is false?
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Answer: Option C
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73
A screw dislocation has
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Answer: Option D
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74
. . . . . . . . is that flow in which density fluid remains almost constant throughout flow.
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Answer: Option C
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75
Particulate reinforcements have . . . . . . . . dimensions in all directions.
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Answer: Option A
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76
. . . . . . . . decides the formation of vortex in stir casting process.
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Answer: Option A
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77
Attraction force between dislocations of opposite sign is . . . . . . . .
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Answer: Option C
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78
In general, strongest polymer group is
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Answer: Option B
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79
At steady state and when the inner and outer walls of a long hollow cylinder are kept at two different temperatures, the unidirectional temperature variation along the thickness of the wall is
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Answer: Option C
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80
A furnace wall is made of three materials (I, II and III) of equal thickness and having thermal conductivity k1 k2 and k3 respectively. The steady state temperature profile inside each material is shown in the figure. Thermal conductivities of the materials will vary as
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Answer: Option C
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