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1. Explain a method used to determine the correct operating discharge pressure of a commercial refrigeration system.

2. Explain a method used to determine whether noncondensables are in a refrigeration system.

3. List some common causes of an evaporator operating with a low superheat and a high suction pressure.

4. A technician should use a short refrigeration gauge on what type of refrigeration systems?

5. List some methods of searching for refrigerant leaks.

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Electrical & Electronics, Engineering

Category:- Electrical & Electronics
Reference No.:- M92185513

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