GATE MT 2019 Paper 1 — page 15

Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 15 of 22

The correct Mohr’s circle construction for the stress state given below is _____________.

Stress state:

The shared axes are

to the right and

upward.

Your answerChoose one option.

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Match the automobile components in Column I with the corresponding manufacturing process in Column II.

Column I: Automobile components (P) Engine block (Q) Brake pad (R) Connecting rod (S) Door panel

Column II: Manufacturing process

Forging

Sheet metal forming

Casting

Powder metallurgy

Your answerChoose one option.

P-1, Q-2, R-3, S-4

P-3, Q-4, R-1, S-2

P-3, Q-2, R-4, S-1

P-4, Q-1, R-3, S-2

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The equilibrium constant for the following reaction at 300 K is _____________.

C (graphite) + 2H₂ (g) → CH₄ (g)

Given: At 300 K, ΔH° = −74,900 J.mol⁻¹; ΔS° = −80 J.mol⁻¹.K⁻¹; R = 8.314 J.mol⁻¹.K⁻¹.

Your answerChoose one option.

5.6 × 10⁶

3.6 × 10⁷

4.0 × 10⁸

7.3 × 10⁸

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2019 · Paper 1