The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be

Review the verified answer and explanation for this DemoPaper-Pakistan past-paper question on CampusFin.

The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be Answer: 50%

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.