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ECAT Practice Physics Heat and Thermodynamics MCQs Test 1
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ECAT Practice Physics Heat and Thermodynamics MCQs Test 1

Practice ECAT 2026 Practice Test Physics MCQs from Heat and Thermodynamics. Get instant results with Explanation.
Practice Quiz 1 for "Heat and Thermodynamics" (Physics). Total 30 MCQs available, split into 3 quizzes. Start with the fundamentals and build a strong base. This area is highly tested in ECAT.
General10 MCQs
1. The zeroth law of thermodynamics is the basis for the measurement of:
2. The first law of thermodynamics is a statement of the conservation of:
3. The change in internal energy ΔU of a system is given by:
4. The SI unit of heat energy is:
5. In an isothermal process, the temperature of the system remains:
General10 MCQs
6. In an isothermal process for an ideal gas, the internal energy ΔU is:
7. In an isochoric (constant volume) process, the work done W is:
8. In an isobaric process, the pressure is:
9. The work done by a gas in an isobaric process is:
10. In an adiabatic process, the heat exchange Q with the surroundings 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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