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The swaying couple is maximum or minimum when the angle of inclination of the crank to the line of stroke (θ) is equal to

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The swaying couple is maximum or minimum when the angle of inclination of the crank to the line of stroke (θ) is equal to Answer: 45° and 225°

Question context

This question is part of ⚙️ Mechanical Eng within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.