The automatic expansion valve maintains a constant ____________________ in the evaporator.
Fill in the blank(s) with the appropriate word(s).
pressure
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Evaporation from exposed surfaces + transpiration from plants =________
Fill in the blank(s) with correct word
Once a hazardous chemical is hauled off by a reputable hauler the responsibility of the hazardous chemical is no longer with the shop
Indicate whether the statement is true or false
?In the Northern Hemisphere, the ideal collector azimuth angle is 90°.
Answer the following statement true (T) or false (F)
Oil based paints and clear finishes ____.
A. are disliked by many paint and floor finish professionals B. have high levels of VOCs and other hazardous chemicals C. have lower VOC content than paints with acrylic bases D. do not perform as well as paints with water and acrylic bases