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Materials And Components MCQ Questions & Answers | ECE

Learn Materials And Components MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Materials And Components MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-6 section-1

Each section contains 100 MCQs on Materials and Components .
51
Ceramic materials are
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Answer: Option C
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52
Around the nucleus are orbiting . . . . . . . . that are negative particles.
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Answer: Option B
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53
Which one of the following ceramic composite has high melting temperature?
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Answer: Option D
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54
On which of the following factors does the value of critical current density in a superconductor depend?
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Answer: Option C
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55
The correct sequence of the following in the increasing order of the values of permittivity is
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Answer: Option D
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56
Which type of the capacitor should be used in a 1000 V power supply?
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Answer: Option B
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57
Superconducting metal in super conducting state has relative permeability of
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Answer: Option A
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58
What is the magnetic susceptibility $$\chi $$ of an ideal superconductor?
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Answer: Option B
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59
A very low temperature, where resistivity of certain materials abruptly plunges from a finite value to one that is virtually zero and remains there upon further cooling, is called
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Answer: Option C
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60
The miller indices are the same for
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Answer: Option C
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