Why should a cleanup filter drier always be used after performing a system flush?
What will be an ideal response?
Some of the particles loosened by the flushing procedure are not removed from the system. Filter driers should be added to remove the remaining contaminants.
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Rolling is especially beneficial to lawns if done immediately after irrigation
Indicate whether the statement is true or false
How do you hold the nail tip for application?
What will be an ideal response?
How many mini-split heat pump systems would a house with four main rooms typically use?
A) One mini-split system installed in a central location B) One mini-split system connected to ductwork to distribute the air C) Mini-split systems cannot be used to condition buildings with more than one room. D) One mini-split system in each room
Match the following comparisons of the human body to the elements of a closed-loop control system.
A. muscle B. eye C. brain