Principles and Applications of Electrical Test Equipment Quiz

Explore key concepts in electrical measurement with this quiz. Test your knowledge on instruments, units, and functions in less than 15 questions.

#1

Which instrument is used to measure electrical resistance?

Voltmeter
Ammeter
Ohmmeter
Wattmeter
#2

What is the SI unit of electric current?

Volt
Ampere
Ohm
Watt
#3

Which instrument is used to measure the power consumption of an electrical appliance?

Ammeter
Wattmeter
Voltmeter
Ohmmeter
#4

Which of the following is used to protect electrical circuits from overcurrent?

Fuse
Resistor
Capacitor
Inductor
#5

Which of the following is NOT a type of electrical test equipment?

Oscilloscope
Multimeter
Thermometer
Megger
#6

Which of the following is not a type of multimeter?

Analog multimeter
Digital multimeter
Cathode-ray oscilloscope
Clamp meter
#7

What does an oscilloscope measure?

Voltage
Current
Resistance
Frequency
#8

What is the function of a continuity tester?

Measuring voltage
Testing for open circuits
Measuring resistance
Measuring current
#9

What is the purpose of a function generator?

To measure voltage
To generate electrical signals
To measure current
To measure resistance
#10

What does a tachometer measure?

Temperature
Voltage
Speed
Resistance
#11

What is the purpose of a megger?

To measure current
To measure voltage
To test insulation resistance
To measure power factor
#12

What does a phase sequence indicator determine?

Voltage levels
Frequency
Phase rotation
Power factor
#13

Which instrument is used to detect the presence of an electric field?

Ohmmeter
Ammeter
Spectrum analyzer
Field strength meter
#14

What is the primary application of a hipot tester?

To measure voltage
To test insulation strength
To measure current
To measure resistance
#15

What is the primary function of a relay tester?

To measure voltage
To test relay operation
To measure current
To measure resistance

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