Describe the changes in the refrigerant as it passes through the condenser
What will be an ideal response?
The superheat must be removed first before the refrigerant can condense. This occurs in the first portion of the condenser known as the desuperheating section. Approximately 15% of the heat is removed here. Then the vapor is condensed throughout most of the condenser. Approximately 80% of heat is rejected through condensation. After all the vapor is condensed to liquid, the liquid is subcooled in the last portion of the condenser. Approximately 5% of the heat is rejected during subcooling.
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All of the following are true when formulating mutuÂally exclusive bundles of independent projects, except: (choose one)
(a) One of the bundles is the do-nothing project. (b) A bundle may consist of only one project. (c) The capital limit may be exceeded as long as it is exceeded by less than 3%. (d) A bundle may include contingent and depenÂdent projects.
In the design of a ________ type landfill, biodegradation and colloid adsorption are important mechanisms of reducing pollution potential
A) natural attenuation B) containment C) both A and B D) neither A nor B
What materials can be used successfully in an air-conditioning duct system?
What will be an ideal response?
Other than the required dimensions, what spring data must be noted below and to the right?
A. material B. number of coils C. direction of winding D. all of the above