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AFNS Academic Physics Thermodynamics MCQs Test 7
Physics

AFNS Academic Physics Thermodynamics MCQs Test 7

Practice AFNS 2026 Academic Test Physics MCQs from Thermodynamics. Get instant results with Explanation.

Practice Quiz 7 for "Thermodynamics" (Physics). Total 64 MCQs available, split into 7 quizzes. Start with the fundamentals and build a strong base. Mastering these concepts is essential for securing a high percentile in AFNS.

📋 AFNS - Test Online Practice Quizzes

AFNS

Conducting Body: Pak Army
Frequency: Annual | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (AFNS × 50%) + (FSc × 40%) + (Matric × 10%). However, it may have changes for merit calculation formula and admission criteria. Please confirm the official criteria from the offical website.

1. A heat engine absorbs 1000 J of heat from a hot reservoir and rejects 400 J to cold. The work done is:
2. The efficiency of the heat engine in question above is:
3. The entropy of the universe in any real process:
4. In a reversible process, the total entropy change of the system and surroundings is:
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