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RETA CARO EXAM AND PRACTICE EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
Subcooled refrigerant can only be what - ANSWERS,Liquid Superheated refrigerant can only be ? - ANSWERS,Vapor Saturated refrigerant can be what? - ANSWERS,A liquid, vapor or a combination of the two What do you multiply the mass flow rate (lbs./min) by to determine the vapor flow rate through the compressor - ANSWERS,Specific volume (cubic ft./lbs) Three factors to consider when choosing a refrigerant are - ANSWERS,Cost, available, and safety One positive characteristic of halocarbon ...
- Exam (elaborations)
- • 4 pages •
Subcooled refrigerant can only be what - ANSWERS,Liquid Superheated refrigerant can only be ? - ANSWERS,Vapor Saturated refrigerant can be what? - ANSWERS,A liquid, vapor or a combination of the two What do you multiply the mass flow rate (lbs./min) by to determine the vapor flow rate through the compressor - ANSWERS,Specific volume (cubic ft./lbs) Three factors to consider when choosing a refrigerant are - ANSWERS,Cost, available, and safety One positive characteristic of halocarbon ...
RETA CARO STUDY GUIDE JH EXAM NEWEST 2024 ACTUAL EXAM COMPLETE 300 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
What best describes pipe fitting for ammonia? - ANSWERS,Copper corrodes fast when moisture Which of these may occur when Ammonia is exposed to hot metallic surfaces? - ANSWERS,Decomposition may occur resulting in release of hydrogen gas. Which statement best describes HCHF's? - ANSWERS,R-22 Which best describes Ammonia at 80 degrees and 177.99Psig? - ANSWERS,80 degrees= 138Psig= non-condensables in the system What is the evaporating pressure for R-22 at 20 degrees? - ANSWERS,43Psig Whic...
- Exam (elaborations)
- • 10 pages •
What best describes pipe fitting for ammonia? - ANSWERS,Copper corrodes fast when moisture Which of these may occur when Ammonia is exposed to hot metallic surfaces? - ANSWERS,Decomposition may occur resulting in release of hydrogen gas. Which statement best describes HCHF's? - ANSWERS,R-22 Which best describes Ammonia at 80 degrees and 177.99Psig? - ANSWERS,80 degrees= 138Psig= non-condensables in the system What is the evaporating pressure for R-22 at 20 degrees? - ANSWERS,43Psig Whic...