The most common application of the high side float controls is:
A) Window units. B) Residential air conditioners.
C) Large chillers. D) Freezers.
C
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Which of the following can cause a possible individual impact of retraining?
A) Leaks B) Surging C) Overheating D) Rotating Equipment
Answer the following statements true (T) or false (F)
1. Adding thermal mass to save energy is a good economic investment. 2. Owners should be encouraged to use more insulation than the minimum prescribed by ASHRAE Std. 90.1. 3. For climate Zone 4 higher ventilation levels always result in higher air conditioning energy. 4. For climate Zone 4 higher ventilation levels always result in higher heating energy.
All of the following are an effect of poor drainage EXCEPT ____
a. root oxygen deprivation b. tillage problems c. lack of available water d. delayed planting
Assume an alternative has a 3-year life and that you calculated its AW value over its 3-year life cycle. If you were asked to provide the AW value of the alternative for a 4-year study period, is the AW value you calculated for the alternative’s 3-year life cycle a valid estimate of the AW over the 4-year study period? Why or why not?
What will be an ideal response?