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HAT Subject 2026 Thermodynamics Free Quiz 3
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HAT Subject 2026 Thermodynamics Free Quiz 3

Practice HAT Subject 2026 HEC Aptitude Test Mechanical Engineering MCQs from Thermodynamics. Get instant results with Explanation.

21. Which cycle is used in compression-ignition engines?



22. Which cycle is used in gas turbines?



23. What is the compressibility factor Z?



24. What type of process is throttling?



25. What is a reversible process?



26. What does Clausius inequality state?



27. What is a pure substance in thermodynamics?



28. What is a saturated liquid?



29. What is the critical point?



30. What is the triple point?



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📋 HAT Subject Entry Test Information

HAT Subject Test

Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Official Test Pattern (Total: 100 MCQs):

Merit Formula: There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

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❓ Frequently Asked Questions about HAT Subject

What formula is used to calculate merit in HAT Subject?

There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

Which organization administers HAT Subject?

Higher Education Commission (HEC)

How many MCQs does HAT Subject contain?

100 MCQs

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120 minutes

Which subjects are tested and in what proportion in HAT Subject?

Computer Sciences (100 MCQs), Electrical Engineering (100 MCQs), Software Engineering (100 MCQs)