A closed-loop system is practical only when:
A) There is an adequate supply of water, it is of good quality, and local codes and regulations permit groundwater disposal.
B) The geology, hydrology, and land availability meet the requirements for system installation.
C) Loops are closed vertically, because they take up significantly less space.
D) Loops are closed horizontally, because they are the most economical.
B
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Those nativists who were frightened by the rapid influx of Irish immigrants organized in 1849
A. the Order of the Star-Spangled Banner. B. the "Molly Maguires." C. the Anti-Masonic party. D. the Ancient Order of Hibernians. E. the Ku Klux Klan.
Why are hormones used in beef production?
What will be an ideal response?
Technician A says that high HC emission levels are often caused by a fault in the ignition system. Technician B says that high CO2 emissions are usually caused by a richer-than-normal air-fuel mixture. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
O & M stands for Operations and Maintenance.
Answer the following statement true (T) or false (F)