WorksheetsTable Grinder & Buffer Safety Test
Total questions: 12
Worksheet time: 9mins
Name
Class
Date
1.
The best eye protection when using a grinder is:
a)
sunglasses
b)
face shield
c)
safety glasses
d)
face shield and safety glasses
2.
Unless special permission from the instructor has been given, items to be ground or buffed should be held with
a)
gloves
b)
rag
c)
bare hand
d)
gloves or rag
3.
The tool rest on the grinder must be set away from the grinding wheel not more than:
a)
1/8 inch
b)
1/4 inch
c)
1/2 inch
d)
3/4 inch
4.
When using the buffer, you must wear:
a)
face shield and safety glasses
b)
face shield
c)
sunglasses
d)
safety glasses
5.
Small pieces of material should not be ground or buffed:
a)
during class time
b)
after school
c)
can only be done if clamped down to the table and you use a portable grinder/buffer so you are not holding it with your hands
6.
When buffing or brushing, always hold the material against the wheel in such a way:
a)
as to apply pressure to the top half of the wheel
b)
so that it will catch the edge of the matrial
c)
so it will not catch the edge of the material
d)
all options are correct
7.
If you have to buff a project with a sharp edge, you will be better off pointing the sharp edge:
a)
up
b)
down
c)
to the side
d)
into the wheel
8.
Before using a grinder check for:
a)
loose wheel
b)
chipped or cracked wheel
c)
trueness of wheel
d)
all options are correct
9.
When buffing, the material must be held:
a)
above the center line of the wheel
b)
below the center line of the wheel
c)
anywhere on the wheel
10.
The grinder wheel should not be used if the guards have been:
a)
removed
b)
are not adjusted properly
c)
all options are correct
11.
When starting and operating a grinder you should stand
a)
in line with the rotation of the wheel
b)
to the side of the line of rotation of the wheel
c)
below the line of rotation of the wheel
d)
behind the grinder
12.
Grinding wheels become unsafe when the diameter becomes
a)
one half the original diameter (size)
b)
three quarters the original diameter (size)
c)
the same as the metal washers
d)
none of the options are correct
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