Home > Mechanic Refrigeration and Air Conditioner > Quizzes > Mechanic Refrigeration & Air Conditioning Practice Test: Package Air Conditioner
Mechanic Refrigeration & Air Conditioning Practice Test: Package Air Conditioner
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 75% • Most missed: “What is the name of meter?”

Related: Mechanic Refrigeration & Air Conditioning Practice Test: HVAC Plant

Mechanic Refrigeration & Air Conditioning Practice Test: Package Air Conditioner
Time left 00:00
25 Questions

1. What is the cause for compressor cut off by HP cut out in package AC?
2. Which parameter of heater element is increased in OLP due to hot compressor dome?
3. Which operation is carried out first in selector switch after installation of package AC?
4. Which safety device is attached to nitrogen cylinder?
5. What is the name of part marked as x in thermostat?
6. Which valve is kept closed to check the function of low pressure switch?
7. Why the water flow switch is bypassed to test the HP control switch in package AC?
8. What is the effect on adjusting the thermostat differential too close in package AC?
9. Which is scheduled for yearly maintenance in package AC?
10. What is the name of component marked as x in wiring of package AC?
11. Which is eliminated from the system in vacuumising process?
12. What is the purpose of installing the part marked as x in console type package air conditioner?
13. What is the effect on compressor motor if water pressure switch trips out in package AC?
14. What is the name of part marked as x in testing thermostatic expansion valve?
15. What is the minimum temperature difference in water required between inlet and outlet of water cooled condenser?
16. What is the preventive maintenance schedule of blower motor s speed and end play in package AC?
17. What is the name of component marked as x in motor starter?
18. What is the name of part marked as x in package AC?
19. What is measured by clamp tester during “Test run” of package AC?
20. What is the preventive remedy for scale in water cooled condenser tubes in package AC?
21. What is the purpose of TEV in refrigeration cycle of package AC?
22. What is the name of part marked as x in electronic expansion valve?
23. Which safety control is manually reset after rectifying the faults in packages AC?
24. Which is controlled by the component in package AC?
25. Which safety control is actuated by excess of heat /current in package AC?

⚡ Recently practiced quizzes in this topic
Live quiz activity
Mechanic Refrigeration & Air Conditioning Practice Test: Direct Expansion Air Conditioning Refrigeration and Air Conditioning Practice Test: Psychrometry Refrigeration and Air Conditioning Practice Test: Simple Vapour Compression Refrigeration Systems Mechanic Refrigeration & Air Conditioning Practice Test: Mobile Air Conditioning Mechanic Refrigeration & Air Conditioning Practice Test: Chiller System Mechanic Refrigeration & Air Conditioning Practice Test: Commercial Compressor
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.