Expansion Device | Feature | ||
1. | Capillary tube | : | Chocking |
2. | Thermostatic Expansion valve | : | Constant temperature |
3. | Automatic Expansion valve | : | Constant degree of superheat |
4. | Float valve | : | Mass flow rate of refrigerant is proportional to load |
A) 1 and 2
B) 1 and 3
C) 1 and 4
D) 3 and 4
Correct Answer: D
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