WorksheetsMultimeter & Breadboard
Total questions: 16
Worksheet time: 8mins
1. Where did the name "breadboard" come from?
It is made of bread
It is in the shape of a piece of bread
They used to wire circuits on the board that was used to cut bread
It sounded like a fun name.
what links the yellow holes together?
connected metal clips
nothing connects them
plastic
none of these
What will happen if you forget to include one of these in the circuit?
The current will go too fast
The LED will burn out
The circuit will overload
All of the above
What is this called?
Jumper wires
Circuit
Battery leads
Breadboard
How do you connect a battery to the breadboard?
positive terminal connects to negative terminal
positive terminal connects to positive terminal & negative terminal connects to negative terminal
it doesn't matter how you connect the battery it will always work
What physical quantity does the voltmeter measures.
Current
Power
Voltage
Resistance
What physical quantity does ammeter measures?
Voltage
Current
Resistance
Power
A tool that measures voltage, current, resistance, and continuity is called a:
voltmeter
resistor
multimeter
screwdriver
As the resistance of a circuit increases, the current will...
increase
decrease
stay the same
On a multimeter the black probe is connected to__
Amperage
COM (which is negative)
Continuity
COM (which is positive)
What type of measurement requires the component to be isolated and power removed?
Voltage
Current
Resistance
Frequency
How will you classify the image?
DC
AC
Either AC or DC
Neither DC or AC
Nothing will happen to the multimeter if you accidentally chose the wrong setting in measuring a power outlet.
True
False
The multimeter should always be set ______ than/with the indicated value.
Lower
Higher
Twice
The same
What will appear to the display if the probes are connected in reverse?
A positive reading
A "twice the value" reading
A negative reading
An infinity symbol
What scale in the multimeter will you choose when you are to measure the voltage of a power outlet?
DCV Scale
AC Current Scale
ACV Scale
Resistance Scale
