GATE MT 2025 Paper 1 — page 9

Questions 25–27 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 9 of 22

Which of the following functions is/are expandable using Maclaurin series?

Your answerSelect all correct options. You can choose more than one.

ln(1 + z)

ln z

exp(z)

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

With reference to edge and screw dislocations, which of the following statements is/are CORRECT?

Your answerSelect all correct options. You can choose more than one.

Both edge and screw dislocations can leave the slip plane by climb.

Burgers vector of a screw dislocation is parallel to its line vector.

Both edge and screw dislocations can leave the slip plane by cross-slip.

Strain energy per unit length of an edge dislocation is higher than that of a screw dislocation.

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Which of the following conditions is/are favorable for producing low-silicon hot metal in blast furnace ironmaking?

Your answerSelect all correct options. You can choose more than one.

Reduced raceway adiabatic flame temperature

Oxygen-enriched blast

Lime injection through tuyeres

Increased hearth temperature

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

2025 · Paper 1