EIM Review Quiz 2

A An instrument used for measuring electric potential difference between two points in an electric circuit.

• Ohmmeter

• Voltmeter

• Kilowatt-hour meter

• Ammeter

It can be clamped or hung in a conductor that is used to measure the current passes through it.

• Ohmmeter

• Ammeter

• Clamp ammeter

• Voltmeter

A device that measures the amount of electric energy consumed by a residence, a business, or an electrically powered device.

• Ohmmeter

• Voltmeter

• Kilowatt-hour meter

• Ammeter

An instrument used to measure the amount of electrical current intensity in a circuit.

• Voltmeter

• Ammeter

• Micrometer

• Ohmmeter

It is a needle like inside the meter/scale of a multi-tester and it also indicates the measurement.

• Zero ohm adjusting knob

• Zero adjustment screw

• Pointer

• Test probe

It is used to select different functions and range of the meter.

• Zero ohm adjusting knob

• Range selector knob

• Adjustment screw

• Test probe

It is used to set the indicator pointer to zero ohms on the right of the scale.

• Zero ohms adjusting knob

• Zero corrector adjustment

• Range

• Pointer

It is the best instrument that can measure voltage, resistance and current.

• VOM

• Clamp ammeter

• Kilo-watt hour meter

• Megger

Part of a clamp ammeter that is used to set the range of the tester.

• Lever

• Range

• Range selector knob

• Range selector switch

What is number 1 rule in measuring voltage?

• Place the knob selector range to the lowest range of the voltage.

• Place the knob selector range to the highest range of the voltage

• Place the knob selector range to exact value of the voltage.

• None of the above