Skills and Trades

Voltage is produced in a generator by means of:

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Polarity is normally identified only on DC circuits.

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The voltmeter is connected ________ to measure voltage.

Started by awgagawg

What is the resistance of an electric iron with a nameplate rating of 120 volts and 10 amps?

Started by M1ch3a

Which of the following is an example of a voltage source?

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Analog meters are particularly not suited for trend observation, as in slowly changing voltage levels.

Started by llesku

When the AC signal measured is a pure sine wave, a true RMS meter and an averaging meter will give ...

Started by dekbert

The multiplier represented by the metric prefix kilo is:

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What is the basic unit of electrical power?

Started by haydenjmcm

A current of A equals 50 milliamperes.

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A graph of the current versus voltage for a nonlinear incandescent lamp load is a straight line.

Started by campbellfam07

According to Ohm's law E = RI.

Started by ahunt13

E (in volts) = I (in milliamperes) x R (in kilohms)

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One microampere represents a greater current flow than one milliampere.

Started by dhsndn

The resistance between the outside terminals of a linear potentiometer is measured and found to be ...

Started by jordangardner

Which band of the five-band precision resistor color code designates the multiplier?

Started by warrenjean01

Which of these has a deposited resistive element that is scribed in a spiral fashion of the resistor?

Started by Maddie9229

The length and width of the groove on a film-type resistor determines its resistance value.

Started by Hunchojack2019!!

To connect resistors in parallel they are joined end to end.

Started by najmarocks25

Around a magnet, the external lines of force:

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Solenoids can be used to operate:

Started by sbegs

The magnetic force between two poles:

Started by Tb12162018

The Ohm's law formula for the magnetic circuit is:

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According to the electron theory of magnetism, magnetized materials tend to have more of their ...

Started by Facerro

All motors and generators make use of electromagnets.

Started by Sadjam2