Home > Mechanic Refrigeration and Air Conditioner > Quizzes > Mechanic Refrigeration & Air Conditioning Practice Test: Expansion Valve
Mechanic Refrigeration & Air Conditioning Practice Test: Expansion Valve
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 77% • Most missed: “In vapour compression refrigeration cycle,the condition of refrigerant is high p…”
Mechanic Refrigeration & Air Conditioning Practice Test: Expansion Valve
Time left 00:00
25 Questions

1. What is the name of automatic expansion valve based on its function?
2. Which expansion valve operation is controlled by microprocessor?
3. During expansion in capillary tube enthalpy
4. What is the purpose of using expansion device in vapour compression cycle?
5. What is the effect of exceeding the spring pressure by the evaporator pressure in AEV?
6. How many types of float valves are used as expansion device in refrigeration?
7. In vapour compression refrigeration cycle, the condition of refrigerant is very wet vapour.......
8. What is the advantage of setting constant super heat sensing in TEV?
9. Which expansion valves orifice is adjusted by super heat?
10. What is the position of float ball in high side if condensation increase in refrigeration system ?
11. Which expansion valve is used with NTC type thermostat sensor?
12. In vapour compression refrigeration cycle, the condition of refrigerant is dry saturated vapour.......
13. Which sealing materials prevents the refrigerant leakage in TEV body?
14. Which fluid operate the low side float valve in chamber?
15. Which tool is used for cutting capillary tube ?
16. In vapour compression refrigeration cycle, the condition of refrigerant is superheated vapour.......
17. Which of the following device is also known as throttling device ?
18. In vapour compression refrigeration cycle,the condition of refrigerant is high pressure saturated liquid ....
19. Which pressure opposes the spring pressure in AEV?
20. Which part is used to hold the spring in position in TEV?
21. In vapour compression refrigeration cycle, the condition of refrigerant is saturated liquid.......
22. The device used to reduce the pressure of refrigerant in the refrigeration system is
23. Major thermostatic expansion valves are set for how much superheat temperature?
24. The expansion device used with flooded evaporator is----
25. The expansion device with small internal diameter out of the following is ---

⚡ 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.