What is the difference between a low pressure refrigerant and a high pressure refrigerant?
What will be an ideal response?
Low pressure refrigerants have a boiling point at atmospheric pressure above 10°C (50°F) while high pressure refrigerants have a boiling point at atmospheric pressure between -50°C (-58°F) and 10°C
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The Function Block Diagram is a ____ language.
A. graphic B. text-based C. BASIC style D. C++ style
Two streams of water flow into a tank, one at 80ºC flowing with a rate of 2 kg/s and the other at 50ºC flowing with a rate of 4 kg/s. All flows are at the same pressure. The tank is insulated, there is one outlet and the temperature and volume of water in the tank remain constant. The entropy generated is nearest:
A) 0.165 kJ/Ks?s B) 0.225 kJ/Ks?s C) 0.375 kJ/Ks?s D) 0.415 kJ/Ks?s
Which of the following patterns is the easiest to install with modular pavers?
a. stacked bond b. whirling squares c. herringbone d. double basket weave
When freezing semen, a(n) ____________________such as glycerine is added
Fill in the blank(s) with correct word