CHAPTER 18 QUIZ

ELECTRICAL METERS

1. What four quantities are measured in an electrical circuit?

2. What are the three current effects used in meters?

3. Name the meters which can be used on a.c. or d.c.

4. Which meter can be used on d.c. only?

5. Properly connect the meters and loads shown above in their circuits.

CHAPTER 18 ANSWERS

ELECTRICAL METERS

1. Current, voltage, resistance, and power.

2. Heat, magnetism, and motor action.

3. Hot wire, dynamometer and movable iron.

4. D'Arsonval type.

5. See diagram below.