Air cleaners that use high voltage DC current to ionize particles in the air and attract them to oppositely charged plates are a type of
A) Electro-mechanical particle arrested B) electrostatic air cleaner
C) electronic air cleaner D) Ultraviolet air sterilizer
C
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Explain the pulse width modulated signal to a fuel injector.
What will be an ideal response?
A vapor barrier should be installed between loose-fill insulation and the finished ceiling _____
a. to keep the fill from settling b. to prevent moisture from penetrating the insulation c. to discourage mice from nesting in the fill d. to prevent moisture from penetrating the finished ceiling
In arid climates, an irrigation planmay be required to show how landscaping will be maintained.
Answer the following statement true (T) or false (F)
Which of the following occurs when the load applied causes the fibers on the tension side of the rung to stretch and permanently deform?
a. Top-edge failure b. Longitudinal failure c. Side-rail failure d. Transverse failure