Maintenance Basics
Custodial Knowledge
100

What type of tool is used to measure voltage?

Multimeter

100

When addressing a blood borne pathogen, what is the most important step before proceeding with disinfecting?

PPE

200

This unit measures electrical resistance.

Ohms

300

This device protects a circuit by opening when current is too high.

Breaker (or fuse)

400

Name the three basic electrical units measured in a circuit?

Volts, amps, and ohms