WorksheetsSoldering
Total questions: 17
Worksheet time: 9mins
Before we can begin soldering, what do we need to wait for
the iron to get hot
to collect iron
to mount our iron
to fill our solder
This is an example of....
good joints
cold joints
This is an example of....
good joints
bad joints
What is this?
soldering iron
solder
chip wick
flux
Where should you put your soldering iron when you're not using it?
on the desk
back in its stand
in your pocket
on the floor
Select the picture that shows a prefect soldering.
What does soldering do?
joins metal for electrical connections
Melts metal to turn to liquid
tracks the sun
Which soldering step is shown in the picture?
Clean your PCB using PCB eraser
Clean the soldering tip with a wet sponge to remove dirt and oxide
Place the component to be soldered in position on the board. Verify that the component is positioned correctly before soldering.
Move soldering iron until tip is touching wire
What are the tools shown?
Wire cutters
Pliers
Scissors
Shears
which soldering tool is shown in the picture?
Helping hand
solder wire
de soldering pump
soldering iron stand
the purpose of the soldering iron is ...
TO HOLD THINGS
FOR SOLDERING
FOR DE SOLDERING
What is the item shown in the picture?
Cleaning station
Scouring pad
Copper wire
What temperature does a soldering iron typically reach?
400degC
100degC
400degF
100degF
Solder contains what chemical?
Flux
Graphite
sodium fluxicon
Silver oxyfluc
The components shown are?
Resistors
Capacitors
Wires
Inductors
The perfect soldered joint should be what shape?
Volcano
Round
Square
Triangular
A soldered joint that is grey rather than silver is known as what?
Dry joint
Wet joint
Dull joint
Perfect
