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WorksheetsWelding Day 1
Total questions: 25
Worksheet time: 13mins
The AWS standard for welding and cutting safety is _____
Z49.1
CFR 1929
CFR 1910
Z45.5
The primary purpose of a welding screen is to ________.
keep non-welders from watching welders at work
protect others from the glare of the welding arc
prevent insects from affecting the welding arc
keep nearby material from catching fire
When a worker is assigned the responsibility of providing a fire watch, the worker _____.
cannot do another task
can retrieve additional consumables for the welder from the shop
canalso weld or cut to remain productive
may conduct weld testing
Argon is used as a ____
breathing gas
cutting fuel gas
solvent
purge gas
Which of the following is a correct statement about electrical hazards associated with welding?
The jaws of the electrode holder do not carry electrical current.
GFCIs should not be used when welding.
Electrical shocks can cause severe burns.
Welding machines typically operate on 120-volt house current.
Which of these metals is least likely to produce toxic fumes when heated?
Manganese
Hexavalent chrome
Carbon steel
Galvanized steel
In which section of an SDS are hazards identified?
Section 1
Section 2
Section 5
Section 12
The most common type of welding is _____.
GTAW
GMAW
FCAW
SMAW
A competency-based curriculum is one in which __________.
the focus is on classroom training
students must demonstrate knowledge and skills
insturctors must have four-year degrees
all the training is done on the job
Youth apprenticeship programs are available that allow students to begin their apprenticeship or craft training ______.
in middle school
in high school
instead of their traditional subjects
instead of English classes
Body protection while welding is best provided by wearing _______
pants with cuffs
polyester clothing
cotton clothing
loose-fitting shirts
Which of the following is a correct statement?
It is not necessary to wear other eye protection if you are wearing a welding helmet.
The same shade of lens can be used for almost all welding and cutting tasks
The recommended shade for electric arc operations is 9-14.
Safety glasses with sidw shields should not be used becaue they block peripeheral ision
Accidents are more likely for employees in the age group ____.
18 and under
19 to 25
26 to 45
60 and over
A good work area safety practice is ____.
welding near an open window
welding over wooden floors
using cardboard to control welding/grinding sparks
writing HOT on hot metal before leaving it unattended
A hot work permit ________.
authorizes the performance of work potentially posing a fire hazard
promotes development of standard fire safety guidelines
records unsafe conditions at a job site
helps the manager keep records of hazardous spaces
Cutting operations should never be performed without which of these items in the area?
a bucket of sand
a bucket of water
a fire watch
a fire hose
A confined space is one that ____.
has a flammable atmosphere
has unrestricted means of entry or exit
is designed for continuous employee occupancy
is large enough that a worker can enter and work
An atmosphere is considered oxygen deficient when the oxygen level is below _____.
19.5%
20%
21.5%
23.5%
The potential fo relectric shock ____.
decreases when the skin is damp
remains the same when the skin is damp
increases when the skin is damp
decreases when the skin is cut
A potentially toxic coating that is used in galvanized metal is ____.
zinc
chromium
bqrium
manganese
To make sure a respirator provides proper protection, what must be done each time it is worn?
only a positive fit check must be performed
positive and negative fit check s must be performed
only of negative fit check must be performed
the head and neck straps must be tightened as much as possible
An SDS is a from used to ____.
file a worker's compensation claim with an insurance company
list the contents, hazards, and precautions that pertain to a chemical or material
record unsafe conditions that exist at a job site
recommend changes to an employer safety program
Th US Department of Labor's Office of Apprenticeship requires
students to be between 18-40 years of age
114 hours of classroom instruction per year and 2,000 hours of OJL (on job learning) per year
114 hours of classroom instruction per year
2,000 hours of OJL (on job learning) per year
SMAW is used primarily for welding _____
iron
steel
stainless steel
iron, steel, and stainless steel
Which provides more protection?
full jacket
apron
cape
