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ECAT 2026 Practice Test Physics Heat and Thermodynamics Free Quiz 3
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ECAT 2026 Practice Test Physics Heat and Thermodynamics Free Quiz 3
Practice ECAT 2026 Practice Test Physics MCQs from Heat and Thermodynamics. Get instant results with Explanation.
Practice Quiz 3 for "Heat and Thermodynamics" (Physics). Total 30 MCQs available, split into 3 quizzes. Challenge yourself with advanced application-based questions. This area is highly tested in ECAT. Practice these MCQs repeatedly to ensure you don't lose valuable marks on exam day.
General10 MCQs
1. The work done in a cyclic process is equal to the area enclosed by the cycle on a:
2. A refrigerator is a heat engine operated in reverse. Its coefficient of performance (COP) is:
3. For a reversible adiabatic process of an ideal gas, the temperature and volume are related by:
4. The absolute zero temperature is approximately:
5. The triple point of water occurs at a temperature of:
General10 MCQs
6. The latent heat of fusion of ice is about:
7. The latent heat of vaporization of water at 100 °C is about:
8. In a free expansion of an ideal gas into vacuum, the temperature:
9. A heat engine absorbs 1000 J of heat from a hot reservoir and rejects 400 J to cold. The work done is:
10. The efficiency of the heat engine in question above is:

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Conducting Body: UET
Frequency: Quarterly | Time: 100 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (ECAT × 33.33%) + (FSc Part-I × 16.67%) + (Matric × 50%). However, the respective university may revise its merit calculation formula or admission criteria from time to time. Please confirm the official criteria before applying.

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