WorksheetsSand papers and Files
Total questions: 62
Worksheet time: 31mins
Why is sandpaper similar to saw blades?
The sharp edges that cut the wood the way a saw blade does.
Because you use it while woodworking.
You can use it like a saw.
Because you can put it in a machine to use it.
What are the two different types of sandpaper?
Smooth and Rough.
Yellow and Blue.
Commercial and Industrial.
Paper and fabric.
Is 40 grit sandpaper fine or course?
Fine
Course
What are the classifications of sandpaper?
Coarse, Medium, fine, very fine
Coarse, Medium and Super Fine
Coarse, Medium, Fine, Very Fine, Extra Fine, Super Fine
Coarse, Medium and Fine
What are the 3 different uses for Coarse, Medium and fine. In that order.
Heavy sanding, sanding between coats of paint, final sanding.
Smoothing the surface, Stripping paint, removing dust spots.
Heavy sanding and stripping, Smoothing of the surface, Final sanding before finishing.
Heavy sanding, sanding between coats, Fine sanding of the finish.
What are the 3 characteristics of commercial and industrial grade sandpaper?
Grit, paper and size.
Grit, fabric and uses
The abrasive grit, the backing material and the bonding agents.
Color, uses and wear.
Why can sanding with 400-grit be a waste of time before finishes?
Because the wood will show scratches.
Because it would take too long.
Because 400-grit will tend to seal off the wood grain and prevent finishes from penetrating.
Because it won't look as nice.
If you start sanding with 220-grit and then sand with 80-grit, would this be considered going through the grits?
True
False
Why is open coat sandpaper preferred for woodworking?
Because it clogs up slowly.
Because it takes paint off.
Because open spaces between the grits help prevent clogging by giving sawdust a place to go.
Because it works faster.
Why are aluminum oxide and garnet sandpaper preferred for woodworking?
Because they smooth the wood better.
Because they are both natural elements.
Aluminum oxide exhibits friability and Garnet is excellent for final sanding.
Because Aluminum oxide and Garnet both don't wear out.
Which sandpaper is harder, Ceramic or Silicon Carbide?
Ceramic
Silicon Carbide
When sanding your project, how do you know when to stop sanding?
When your wood feels smooth.
When you get tired.
When you finish with 180-220-grit sandpaper, in most cases.
When your teacher tells you can.
True or false, Industrial grade sandpapers use abrasive grit material that is stronger and less likely to bread down or wear out.
True
False
True or False, Commercial grade sandpapers tend to use low-grade fabric and backing material.
False
True
True or False, the bonding agent is what holds the layers of paper together.
True
False
What is the " sand " or rough particles on sandpaper?
Abrasives
Salt
Concrete
Plastic
Name two natural abrasives that are used in making sandpaper!
Flint
Garnet
Copper
Lead
What color is garnet sandpaper?
Black
White
Reddish Orange
Green
What color is flint sandpaper?
Brown
White/ Grey
Orange
Green
Name two artificial abrasives that are used in making sandpaper
Tungsten
Aluminum Oxide
Calcium
Silicon Carbide
What color is Aluminum Oxide paper?
White
Red
Brown
Green
What color is silicon carbide paper?
Black
White
Brown
Green
Of these four types of sandpaper, which is the softest and cheapest?
Garnet
Flint
Aluminum Oxide
Silicon Carbide
Wat is another name for aluminum oxide paper?
construction paper
production paper
cloth paper
wax paper
What type of abrasive is usually used on power sanding belts??
Garnet
Flint
Aluminum Oxide
Silicon Carbide
50 Grit sand paper is
Fine
Coarse
Very fine
Medium
80 grit sand paper is
Fine
Coarse
Very fine
Medium
120 grit is
Fine
Coarse
Very fine
Medium
220 grit is
Fine
Coarse
Very fine
Medium
How many pieces is a full sheet of sand paper usually torn into?
2
3
4
6
Should you sand the surface of a board across the grain or with the grain?
Across the grain
With the grain
What must be used to help you sand a flat surface?
Sanding Block
Fingers
Mallet
A Cat
If you do not sand properly, what will show up after a project has been stained
Ghost of Christmas past
Scratches
Machine Marks
Stimulus Checks
With what grit sandpaper should you usually start sanding your project?
80 and then 120 Grit
60 and then 80 grit
100 and then 220 grit
120 and then 220 grit
Rough sanding should be done between which steps? (choose 2)
After joints are made
Once the project is glued together
Before the project is glued together
Before being cut to dimensions
What does the number 80 on 80 grit sandpaper mean?
When sanding do you sand with or against the grain?
with
against
If I am sanding something that is really rough what would be my best choice of sand paper to start with?
220
320
150
80
If I want to finish sand my project ( the last step) what number of grit would be my best choice?
30
80
220
100
What is the word we use to classify sandpaper?
Grip
Grit
Grind
Sandy
What type of wood is your surfboard made from?
Maple
Oak
Pine
Cherry
Should you remove all pencil marks from your final project?
Yes
No
Sanding is the finishing of wood by rubbing it with
a cloth
an abrasive
a piece of fabric
an adhesive
Which of the following is NOT a kind of abrasive material
Quartz
Garnet
Silicon carbide
saw dust
You should always sand in the direction of the grain to avoid;
cracking of the wood
spliting of the wood
scratching the wood
staining the wood
Which of the following grits of sandpaper would be used for first sanding?
1000 grit
500 grit
100 grit
220 grit
Which of the following grits of sandpaper would be used for final sanding?
120 grit
220 grit
320 grit
400 grit
The term "Abrasive" means:
smooth
shiny
rough
curved
The term "adhesive" means the same as:
strong
rough
glue
grit
The term "Coarse" means about the same as:
shiny
rough
adhesive
fabric
Quartz is an abrasive used in making:
paint
adhesive
sandpaper
sanding block
Which of the following is NOT a tip for sanding:
Use even pressure
Start with a low number of grit ,like 60
Use a high number of grit to start, like 400
Always use eye protection
Three of these categories are:
(1) Measuring and Marking Out Tool (2) Clamping Tools
(3) Filing Tools
(1) Filing Tools
(2) Gauges
(3) Cutting Tools
(1) Cutting Tools
(2) Impelling Tools
(3) Gauges
(1) Clamping Tools
(2) Measuring and Marking out Tools
(3) Sawing Tools
Files are made in sizes, shapes and ___________ to suit the work to be done.
Style
types of cut
form
methods of filing
The cut of a file refers to
how big or small the teeth are
the method of filing
the shape of the teeth
how deep the teeth of the file can cut
The part of the file which goes into the handle is called the
top
tang
tooth
tip
The two methods of filing are:
cross filing and draw filing
draw filing and diagonal filing
straight filing and cross filing
straight filing and diagonal filing
The work should be held:
As low as possible in the vice
As high as possible in the vice
In the middle of the work and vice
at the tip of the vice
The purpose of hoilding the file this way is to:
allow you to reach the work when filing
allow you to file more work at one time
reduce the vibration of the work when filing
reduce the vibration of the file when using it
One of the BEST ways to reduce pinning is to
wash the file often
tap the file on the desk
put a little oil on the file before starting
rub a little chalk on the file before starting
Finish the sentence. A flat surface of the metal being filed must be tested by using:
(a)
How many categories of cutting tools are there?
3
6
4
5
