KNOWLEDGE CHECK!

Which of the following is NOT a common scale found in an analog multimeter?

• Current

• Frequency

• Resistance

• Voltage

What is the first step in measuring the DC voltage of a battery?

• Calibrate the analog multimeter.

• Observe the needle movement and read the voltage.

• Prepare the multimeter.

• Set the range selector to DCV.

What color is typically used for the negative probe on an analog multimeter?

• Black

• Blue

• Green

• Red

How should the test probes be positioned when measuring DC voltage?

• Black probe to positive and red probe to negative

• Both probes on the same terminal

• Red probe to positive and black probe to negative

• One probe in the air, the other touching the circuit

Why is it important to measure voltage accurately?

•  To avoid damage to electrical devices

• To ensure safety

• To get the correct values for troubleshooting

• All of the above