NEW
Font size
S
M
L
XL
WorksheetsPlasma Cutting @ EB
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
___________ cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma.
a)
Plasma
b)
Oxy-Acetylene
c)
Oxy- Propolene
d)
None of the above
2.
A super heated gas is called________
a)
Vapor
b)
Liquid
c)
Solid
d)
Plasma
3.
The four states of matter are:______, ______,________, and _________
a)
Gas, Solid, Liquid, and Plasma
b)
Liquid, Gas, Electricity, and Plasma
c)
Solid, Gas, Molecules, and Lighting
d)
Plasma only
4.
__________ ________ will remove the molten metal when plasma cutting
a)
Compressed Aluminum
b)
Electrified Cutter
c)
Compressed Air
d)
Presurized water
5.
The range of PSI on our Plasma Cutter should range from ______ to ______
a)
60 to 125
b)
90 to 120
c)
90 to 140
d)
50 to 120
6.
The plasma cutter cutting area should be _______ and free from _____________.
a)
Clean + Sand
b)
Clean + Combustibles
c)
Bright + Dirt
d)
Wet + Clean
7.
The compressed air going into the plasma cutter should be ________ air
a)
Filtered
b)
Oily
c)
Dirty
d)
Argon
8.
Our Plasma Cutter can cut up to _______ material.
a)
1 3/8"
b)
1/4"
c)
3/8"
d)
3/4"
9.
The torch tip should be held above the metal to be cut; between _____ and ______
a)
1/16 and 1/8
b)
1/16 and 1 inch
c)
1/2 and 1inch
d)
3/4" and 1 5/8
10.
The typical amount of material removed by the plasma cutter is _______.
a)
1/8"
b)
1/4"
c)
1/16"
d)
1 inch only
11.
Identify the undesired material on the underside of metal which has been cut with the arc from a plasma cutter.
a)
Rust
b)
Burr
c)
Swarf
d)
Dross
12.
The appropriate lens darkness should be #________?
a)
#1
b)
#5
c)
#10
d)
#15
13.
Before beginning to plasma cut one should?_______________
a)
Clean floor of combustibles
b)
Clean off machine
c)
Place newspaper down on the floor
d)
All of the above
14.
The ground clamp should be place close to ___________?
a)
the source of power
b)
the floor
c)
the area where you are cutting
d)
none of the above
15.
After using the plasma cutter you must___________
a)
Disconnect plasma cutter
b)
Sweep floor and leave the plasma cutter in place
c)
Sweep floor
d)
Sweep floor and disconnect the plasma cutter
16.
PPE stands for?
a)
Personal Protection Equity
b)
Personal Protection Equipment
c)
Professional Protection Equipment
d)
Personal Prevention Equipment
17.
When using the plasma cutter it should be operated in _______ ________ ________?
a)
sound proof
b)
well light area
c)
well ventilated area
d)
outdoor only
18.
When picking up the metal off the floor just after it has been cut you must use________?
a)
Screw Driver
b)
Gloves
c)
Pliers
d)
All the above
19.
With our Miller Extreme Plasma Cutter we can steel up to _________thick.
a)
3/8"
b)
1/8"
c)
3/4"
d)
All of the above
20.
The amount of material removed by the plasma cutter is typically _______?
a)
1/16"
b)
3/8"
c)
1/8"
d)
1/2"
Reset
