Quiz

How to use a multimeter

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How to use a multimeter?

What part doesn’t a digital multimeter have?

scale

port

selection knob

How to use a multimeter?

What is plugged into a port?

display

battery

probe

How to use a multimeter?

What type of electrical current do almost all portable devices use?

alternating current

direct current

both of them

How to use a multimeter?

What is continuity?

current between two points

resistance between two points

voltage between two points

How to use a multimeter?

The method of determining the voltage between points where elements or branches are connected is called:

overload

voltage drop

nodal analysis

How to use a multimeter?

What percentage of tolerance does an average multimeter have?

10

15

How to use a multimeter

The multimeter displays a 1. What does it mean?

the multimeter is overloaded

10

there is a short in the circuit

11

the circuit is powered up incorrectly

12

How to use a multimeter

What type of electrical current does a multimeter measure?

direct current

10

alternating current

11

both of them

12

How to use a multimeter

How should you measure current?

in series

10

in parallel

11

in sequence

12

How to use a multimeter

What can influence the multimeter’s readings?

humidity

10

temperature

11

pressure

12

How to use a multimeter

What is the main advantage of alligator clips?

they overload current

10

they decrease tolerance

11

they free up your hands

12

How to use a multimeter

What should you do before checking for continuity?

turn on the system

10

turn off the system

11

touch the probes together

12