HVAC Exam Questions with Correct Answers 100% Pass

HVAC Exam Questions with Correct Answers 100% Pass The refrigerant in a condenser in a refrigeration system ____. rejects heat The condenser in a refrigeration system ____. Answer: All of the above A normally operating water-cooled condenser is operating with a 10°F differential between water in and water out. If scale forms on the water tubes and the entering water is 85°F, which of the following is possible? d. Both a and b are correct. a. The outlet water temperature will be lower than expected. b. The system head pressure will rise. Mineral deposits on the water side of a water-cooled condenser act as a(n) ____. insulator In a water-cooled condenser with dirty condenser tubes, the temperature difference between the refrigerant and the leaving water will be ____ when the tubes are clean. less than