GATE MT 2022 Paper 1 — page 13

Questions 37–39 of 65. Imported answers require review unless explicitly marked reviewed.

Which one of the following equations will fail to converge to a root with an initial guess value of

, using the Newton-Raphson method?

Your answerChoose one option.

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Match the following mineral processing operations (Column I) with the corresponding physical principles (Column II)

Column I (P) Flotation (Q) Jigging (R) Tabling (S) Comminution

Column II (1) Difference in speed of lateral movements (2) Hydrophobicity (3) Difference in size reduction (4) Difference in initial acceleration

Your answerChoose one option.

P – 2, Q – 4, R – 1, S – 3

P – 2, Q – 3, R – 1, S – 4

P – 3, Q – 1, R – 4, S – 2

P – 1, Q – 4, R – 2, S – 3

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Figures P, Q, R and S schematically show the atomic dipole moments in the absence of external magnetic field. Which one of the following is the correct mapping of nature of magnetism to atomic dipole moments?

Diagram for Metallurgical Engineering question 39

Your answerChoose one option.

P – Diamagnetism, Q – Antiferromagnetism, R – Paramagnetism, S – Ferromagnetism

P – Ferromagnetism, Q – Antiferromagnetism, R – Diamagnetism, S – Paramagnetism

P – Paramagnetism, Q – Ferromagnetism, R – Diamagnetism, S – Antiferromagnetism

P – Ferromagnetism, Q – Diamagnetism, R – Antiferromagnetism, S – Paramagnetism

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2022 · Paper 1

Question 37

Question 38

Question 39