A device that uses electromagnetic induction to transfer electrical energy from one circuit to another is a(n) _____.
a. coil
b. inductor
c. transformer
d. capacitor
c. transformer
You might also like to view...
The load contacts are ____ and intended to control ____ amounts of current.
a. small; small b. small; large c. large; small d. large; large
Ethanol can also be called ________
A) Gasahol B) Methanol C) Rubbing alcohol D) Grain alcohol
If a HVACR technician determines the ratio of the density of a material to the density of a common material, what is she calculating?
A) Density B) Specific gravity C) Volume D) Specific volume
The quick-take-up valve controls ________
A) Fluid flow between the primary low and high-pressure chambers
B) Fluid flow between the reservoir and the secondary low-pressure chamber
C) Fluid flow to and from the primary low-pressure chamber
D) Fluid flow between the primary and secondary high-pressure chambers