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Central Air Condition Plant Mechanic Practice Test: Split AC
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Central Air Condition Plant Mechanic Practice Test: Split AC
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25 Questions

1. What is the power rating of condenser fan of 1.5 ton split AC ODU?
2. How many fan motors are used in a split AC?
3. What is the advantage of split AC over window AC?
4. How evaporator coil is fixed to the storage tank of water cooler?
5. When a sealed system is opened for repair?
6. Which are components in an indoor unit of split AC?
7. Which type of compressor motor is employed higher capacity water coolers?
8. How many speeds are provided for the indoor unit blower motor of a split AC?
9. Which type of condenser is used in storage type water cooler?
10. What is current rating of 1.5 ton split AC?
11. What is the purpose of pump down?
12. Which insulation material is used to handle temperatures upto 45°C?
13. Which are components in an OLP?
14. Which device controls the temperature inside a deep freezer?
15. Which property of POE oil is the ability to absorb moisture?
16. Which insulation material requires good supporting?
17. Which equipment is used to check the air velocity of a split AC?
18. What is the temperature setting range of thermostat used in water cooler?
19. Which expansion device is used in water cooler?
20. Which thermally operated protective device protect the split AC compressor from over current?
21. What is the name of the split AC in which indoor unit is mounted in ceiling?
22. Which operation done in visible cooler, after evacuation & before gas charging?
23. What is the advantage of chest type freezer?
24. What is the purpose of timer used in deep freezer?
25. What will happen if POE oil is exposed to air?