Electrical Equipment

_____________________ are integrating instruments?

• Ammeters

• Ampere-hour and Watt-hour meters

• Voltmeters

• Wattmeters

Resistances can be measured with the help of a …………

• Wattmeter

• Voltmeter

• ammeter

• ohmmeter and resistance bridge

Digital meters are preferable than analog meters.

• false

• true

Multimeter typically provides measurements of __________ values (for a sinusoidal waveform).

• Peak

• Average

• Rms

• instantaneous

What instrument is used for observing voltage and current waveforms?

• Multimeter

• Oscilloscope

• Telescope

• DMM

What instrument is used for measuring the amount of current flowing in a circuit?

• Voltmeter

• Ammeter

• Oscilloscope

• Meter amperage

Which of the following bridges measures dc resistance?

• Maxwell bridge

• Hay bridge

• Schering bridge

• Wheatstone

Insulation resistance is measured by which meter?

• Ohmmeter

• Insulation meter

• Wien bridge

• Megger

vom stands for

• Volt-ohm-milliammeter

• Volt-ohm-megohmmeter

• Volt-ohm-meter

• Volt-ohm-millimeter

Many meters employ an analog movement called d’Arsonval, or ___________.

• moving-coil type

• moving-plastic type

• rotating-coil type