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HAT Subject 2026 Theory of Machines and Machine Design Free Quiz 3
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HAT Subject 2026 Theory of Machines and Machine Design Free Quiz 3

Practice HAT Subject 2026 HEC Aptitude Test Mechanical Engineering MCQs from Theory of Machines and Machine Design. Get instant results with Explanation.

21. What type of drive uses friction between belt and pulley?



22. What type of drive uses sprockets?



23. What stores mechanical energy through elastic deformation?



24. What is the stiffness of a spring?



25. What is a brake?



26. What type of brake uses a rotating disc and friction pads?



27. What type of brake uses a rotating drum and friction shoes?



28. What is the coefficient of friction?



29. What is mechanical advantage?



30. What is velocity ratio?



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Instructions: Select one answer per question (you may skip questions). After submitting, you will see your score, correct answers, and explanations.

📋 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

How much time is given to complete HAT Subject?

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)