Why has the height of the gutter (eave) of greenhouses gradually increased from 8 feet to the current 14-16 foot height?
What will be an ideal response?
The higher headroom inside the greenhouse allows for more uniform
temperature control inside. The extra height is required to accommodate one or
two layers of hanging baskets and equipment that has become popular such as
thermal/sun shade/ black out screens, supplemental lights, and air circulation fans.
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The most common type of compressor housing used in a domestic refrigerator is the ____________________ type.
Fill in the blank(s) with the appropriate word(s).
When using cleaning and sanitizing chemicals, it is not necessary or recommended to wear protective clothing and eyewear.
Answer the following statement true (T) or false (F)
Radiant floor heating systems typically operate at temperatures of
A) 280°F to 300°F B) 200°F to 250°F C) 85°F to 140°F D) 180°F to 200°F
Why would you need to evaluate alternatives if your gut feeling is pointing you toward one of these alternatives?
What will be an ideal response?