Electricity is the flow of ___________ through a circuit.
a. neutrons
b. charges
c. electrons
d. protons
c. electrons
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The term ________ refers to fluid flow back to the pan to empty or drain a circuit.
A) Pressure drop B) Dump C) Discharge D) Exhaust
Adding a chemical to make ethylene glycol bitter to the taste is called ________
A) Embittered B) Refractometer C) Passivation D) Electrolysis
In terms of expense and quality, and starting from the lowest to the highest, cabinets are graded as _____
a. semicustom, custom, and stock b. stock, semicustom, and custom c. stock, custom, and semicustom d. custom, semicustom, and stock
Electronic amplifiers that handle very-low-frequency signals are difficult to design because thermal drifts of offset voltages cannot be distinguished from the signals. For this reason a popular technique for designing low-frequency amplifiers is the so called “chopper-stabilized” amplifier in Figure E-20.
