REVIEW OF MODULE 3 AND 4

It measures a wire’s cross sectional area.

• Wire gauge

• Pull Push Rule Tape

• Micrometer

• Voltmeter

These are devices for accurately measuring minute distances; modern gadgets are accurate down to one ten-thousandths of an inch.

• Wire Gauge

• Pull Push Rule Tape

• Micrometer

• Voltmeter

It is an instrument used for

measuring electrical potential difference between two points in an electric circuit.

• Micrometer

• Voltmeter

• Pull Push Rule Tape

• Ammeter

It have long been made from different materials and in multiple sizes. Some are wooden. Plastics have also been used since they were invented; they can be molded with length markings instead of being scribed. Metal is used for more durable rulers for use in the workshop;

• Micrometer

• Pull Push Rule

• Ammeter

• Ruler

This familiar device is

spring-loaded so that the tape retracts into its metal or plastic case when not in use. It is also known as a flexible rule.

• Rule

• Pull Push Rule

• Micrometer

• Ammeter

It is an electronic measuring instrument that combines several measurement functions in one unit. It can

measure voltage, current, and resistance.

• Ammeter

• Micrometer

• Multi tester

• Ruler

It is a piece of electronic test equipment used to determine the presence of electricity in a piece of equipment under test.

• Micrometer

• Test light

• Ruler

• Wire Gauge

10 inches - ________ cm

• 12.7

• 2.54

• 25.4

• 254

Convert

15 dm - _______ cm

• 15

• 15.0

• 1.50

• 150

Convert

10 feet - _________ inches

• 12

• 1.20

• 120

• 12.0