Describe inductance.
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In a coil in an AC circuit the magnetic field continually builds up and collapses whichdevelops a voltage that is strong enough to provide opposition to the existing voltage. This is a type of resistance called inductive reactance.
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Receptacle outlets in habitable rooms must be installed so that no point measured horizontally along the floor line in any wall space in more than __________ feet from a receptacle outlet.
a. 2 b. 6 c. 10 d. 12
There are 5 common characteristics that potential customers use to guide their buying decisions. All 5 are a part of value. List them
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Technician A says to use synthetic grease to lubricate the backing plate. Technician B says to use special lithium-based brake grease. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Medium temperature refrigeration coil temperatures ranging from 32°F down to 0°F are generally used for what applications?
What will be an ideal response?