Metallurgical Engineering
2026 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE MT 2026 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 34–36 of 65. Imported answers require review unless explicitly marked reviewed.
Question 34
Open questionMTNAT1 markNeeds review
For an equilibrium phase diagram of a binary A-B alloy at a constant pressure as shown in the figure, the degree of freedom at ‘X’ is (answer in integer) ____________.

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Open questionMTNAT1 markNeeds review
Two parallel plates, with Newtonian incompressible liquid in between, are 2 mm apart. The upper plate is stationary and the lower plate moves with a velocity of 4 m/s. A force per unit area of 5 N/m² is applied parallel to the lower plate to maintain its motion. The viscosity of the liquid (rounded off to two decimal places) is ______ ×
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 36
Open questionMTMCQ2 marksNeeds review
Match the crystal systems in Column I with the corresponding axial lengths (a, b, c) and interaxial angles (α, β, γ) provided in Column II
Column I
(P) Tetragonal
(Q) Rhombohedral
(R) Orthorhombic
(S) Monoclinic
Column II
(1) a ≠ b ≠ c, α = β = γ = 90°
(2) a = b ≠ c, α = β = γ = 90°
(3) a ≠ b ≠ c, α = γ = 90° ≠ β
(4) a = b = c, α = β = γ ≠ 90°
Your answerChoose one option.
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