Electrical G10 Q4

What is a multimeter used for?

• Measuring weight
• Measuring voltage, current, and resistance
• Measuring frequency
• Measuring power

What is another name for a multimeter?

• Oscilloscope
• Voltmeter-Ohmmeter-Milliammeter (VOM)
• Circuit breaker
• Capacitor meter

Which type of multimeter uses a needle to indicate values?

• Analog
• Digital
• Hybrid
• Wireless

What part of the multimeter is used to select the function and range?

• Display
• Probes
• Range Selector Knob
• Zero-Ohm Adjustment Knob

Which component is required to connect the multimeter to the circuit?

• Display
• Probes
• Zero Adjuster
• Range Selector

What is an ohmmeter used to measure?

• Voltage
• Current
• Resistance
• Power

What must be done before using an ohmmeter on a circuit?

• Power should be disconnected
• Increase the voltage
• Add a capacitor
• Use an ammeter first

What type of ohmmeter is used for very high resistance measurements?

• Micro-Ohmmeter
• Standard Ohmmeter
• Megohmmeter (Megger)
• Milliammeter

What does an ohmmeter reading of 0Ω indicate?

• Short circuit
• Open circuit
• Properly working component
• Overload

If an ohmmeter reads ∞Ω, what does it indicate?

• Short circuit
• Open circuit
• Low resistance
• High capacitance