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HAT Subject 2026 Fluid Mechanics Free Quiz 3
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HAT Subject 2026 Fluid Mechanics Free Quiz 3

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

21. What device extracts energy from a fluid?



22. What is specific gravity?



23. What property of fluids is observed at interfaces?



24. What is capillary action caused by?



25. What is the Mach number?



26. When is flow considered compressible?



27. In which flow regime do shock waves occur?



28. The continuity equation is based on which conservation principle?



29. What equation describes the motion of an inviscid fluid?



30. What equation describes the motion of a viscous fluid?



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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):

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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)

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Higher Education Commission (HEC)

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100 MCQs

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120 minutes

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