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Capacitors are rated in units called the ____.


A) farad
B) henry
C) coulomb
D) hertz

E) A) and B)
F) None of the above

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A

Capacitors have the ability to supply an almost infinite amount of current.

A) True
B) False

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The current of a capacitive circuit is in direct opposition to the current of an inductive circuit.

A) True
B) False

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Which of the following is not a factor in determining how much capacitance a capacitor will have?


A) The surface area of the plates
B) The distance between the plates
C) The weight of the plates
D) The type of dielectric material used between the plates

E) B) and D)
F) B) and C)

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C

Capacitors can be tested for a short with a voltmeter.

A) True
B) False

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The oil-filled capacitor is made with two metal foil plates separated by ____.


A) ceramic
B) paper
C) glass
D) wood

E) B) and C)
F) A) and D)

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The ____ is designed to be used for a short period of time only.


A) oil-filled capacitor
B) AC electrolytic capacitor
C) capacitor
D) vacuum variable capacitor

E) A) and D)
F) None of the above

Correct Answer

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____ and common digital meters do not supply enough voltage to test the dielectric at rated voltage.


A) Multimeters
B) Ammeters
C) Ohmmeters
D) Voltmeters

E) A) and B)
F) A) and C)

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A capacitor can be made by separating two metal plates with a conducting material.

A) True
B) False

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False

The energy of a capacitor is stored in the dielectric.

A) True
B) False

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