Introduction to Electronic Measuring Instruments

What does a voltmeter measure?

• Resistance

• Current

• Voltage

• Temperature

Which of the following is measured in ohms (Ω)?

• Voltage

• Current

• Resistance

• Power

What is the function of an ammeter?

• Measures resistance

• Measures current

• Measures voltage

• Measures power

A multimeter can measure the following EXCEPT:

• Voltage

• Resistance

• Current

• Temperature

The unit used for measuring current is:

• Ampere (A)

• Volt (V)

• Ohm (Ω)

• Watt (W)

Which tool should you use to measure how much electrical pressure is in a circuit?

• Ammeter

• Ohmmeter

• Voltmeter

• Thermometer

Which tool would you use to measure resistance in a component?

• Multimeter set to voltage

• Ohmmeter

• Voltmeter

• Ammeter

Which combination is correctly matched?

• Voltmeter – Ohms

• Ohmmeter – Volts

• Ammeter – Amperes

• Multimeter – Temperature

Which instrument gives the most information in one tool?

• Ohmmeter

• Ammeter

• Voltmeter

• Multimeter

What is the first thing to check before using any electronic measuring instrument?

• If it looks new

• The color of the wires

• The range setting

• The weight of the tool