1.
Potential
hazards relating to arc welding are
A. 
B. 
C. 
D. 
2.
When
using a fire extinguisher to extinguish a fire, it should be
A. 
Pointed at the base of the fire
B. 
Moved up and down to cool the flames
C. 
Pointed at the top of the fire
D. 
Held within six (6) inches of the flames
3.
What
type of fire extinguisher should be used on electrical fires?
A. 
B. 
C. 
D. 
4.
What are the
initials of the federal organization created to insure safe and sanitary working conditions for
employees?
A. 
B. 
C. 
D. 
5.
The maximum safe
working pressure for Acetylene is
A. 
B. 
C. 
D. 
6.
Vaporized
metals, such as zinc, cadmium, lead, chromium and beryllium
A. 
B. 
C. 
D. 
May cause slag inclusions
7.
Fuel
gas hoses are usually colored
A. 
B. 
C. 
D. 
8.
One
should never enter a welding shop without wearing
A. 
B. 
C. 
D. 
9.
What should one never use on gas cylinders, regulators, connections and hoses?
A. 
B. 
C. 
D. 
10.
One
should never cut or weld directly against
A. 
B. 
C. 
D. 
11.
One should never operate arc welding equipment while
A. 
Standing on wet or damp floors
B. 
C. 
Someone is standing near by
D. 
In a confined area with proper ventilation
12.
A burn that causes
the skin to blister is referred to as a
A. 
B. 
C. 
D. 
13.
Federal
regulation requires that hazardous information about a product be provided
to all users of that
product. The form used to provide this information is called a(n)
A. 
B. 
Hazardous Information Sheet (HIS)
C. 
Occupational Safety and Hazard Form (OSHF)
D. 
Material Safety Data Sheet (MSDS)
14.
Which of the
following is the only acceptable method for lighting oxyfuel torches?
A. 
B. 
C. 
D. 
15.
Areas that have less than__________ cubic feet per welder, or that have ceilings less than 16 feet
high, require forced ventilation.
A. 
B. 
C. 
D. 
16.
While
welding, ventilation should be placed as close to the fume source as practical.
17.
Long
hair, loose-fitting clothes, and ties are personal safety hazards around
rotating equipment.
18.
A
butane or propane cigarette lighter is safe around welding equipment as long as
it is kept in one's pocket.
19.
A fully charged oxygen cylinder contains
approximately 225 psi at 70° F.
20.
Safety glasses are not required when welding with the helmet down.
21.
Skin contact with liquid oxygen can cause
frostbite.
22.
Gas cylinders must be chained or secured at all times.
23.
Oxygen cylinders should never be stored with flammable gases such as acetylene cylinders.
24.
When not in use, an electrode holder, GTAW torch or MIG gun should not be placed in contact with a grounded metal surface.
25.
Acetylene cylinders should never be operated while lying on their side because acetone could be drawn into the valve, regulator and hoses.