WELDING 101 EOC EXAM REVIEW | 100 QUESTIONS | WITH ANSWERS
RATED 100% CORRECT /NEWEST UPDATE 2025
Terms in this set (51)
True or false: You should always True
ensure that protective guards and
safety shields are
present and in good working
condition.
ANSI rating for safety glasses Z87
Infrared radiation can be felt as: heat
True or false: Operator's True
breathing zone is a primary
factor when determining
adequate ventilation.
True or false: When welding while True
elevated, you should ensure
there are not
combustibles below you.
Class C Fire extinguisher is used Electrical fires
for?
Is it okay to ignore manufacturer no
recommendations while operating
machinery/equipment?
Cape sleeves should be Overhead
worn when welding in
what position?
What is the first thing you do Inspect equipment, make sure all of the connections are tight
before operating a piece of
equipment after reading the
instructions?
True or false: Primary shock True
occurs when you touch a lead
inside of a welder, and the welder
is turned on.
True or false: You should true
always inspect your electrode
holders before turning on the
welder.
, What section of the SDS contains Section 16
the last revision date?
True or false: Focusing on True
frequent
problems helps reduce workplace
injuries.
True or false: Cylinders should be False
stored horizontally.
What does 25E represent on a Thread identification
cylinder?
True or false: Your welding False
helmet will always protect you
from welding fumes
When using a PAC (plasma arc Line up the torch tip to the cut line
cutter), what is the last thing you
do before cutting?
Cylinders that are stored 30 minutes
horizontally
should be placed upright for a
minimum of
____ minutes before use
How often should you oil up NEVER
your regulators?
True or false: A thick sludge is False; leak detection fluid should be free-flowing
used to identify bubbles in a
leak detection test
What is C3H8 Propane
True or false: MAPP gas stinks True
True or false: Low-alloy steels True
are possible to weld without
flux using oxyfuel welding
process
True or false: CO2 created in the True
oxyfuel process acts as a flux
RATED 100% CORRECT /NEWEST UPDATE 2025
Terms in this set (51)
True or false: You should always True
ensure that protective guards and
safety shields are
present and in good working
condition.
ANSI rating for safety glasses Z87
Infrared radiation can be felt as: heat
True or false: Operator's True
breathing zone is a primary
factor when determining
adequate ventilation.
True or false: When welding while True
elevated, you should ensure
there are not
combustibles below you.
Class C Fire extinguisher is used Electrical fires
for?
Is it okay to ignore manufacturer no
recommendations while operating
machinery/equipment?
Cape sleeves should be Overhead
worn when welding in
what position?
What is the first thing you do Inspect equipment, make sure all of the connections are tight
before operating a piece of
equipment after reading the
instructions?
True or false: Primary shock True
occurs when you touch a lead
inside of a welder, and the welder
is turned on.
True or false: You should true
always inspect your electrode
holders before turning on the
welder.
, What section of the SDS contains Section 16
the last revision date?
True or false: Focusing on True
frequent
problems helps reduce workplace
injuries.
True or false: Cylinders should be False
stored horizontally.
What does 25E represent on a Thread identification
cylinder?
True or false: Your welding False
helmet will always protect you
from welding fumes
When using a PAC (plasma arc Line up the torch tip to the cut line
cutter), what is the last thing you
do before cutting?
Cylinders that are stored 30 minutes
horizontally
should be placed upright for a
minimum of
____ minutes before use
How often should you oil up NEVER
your regulators?
True or false: A thick sludge is False; leak detection fluid should be free-flowing
used to identify bubbles in a
leak detection test
What is C3H8 Propane
True or false: MAPP gas stinks True
True or false: Low-alloy steels True
are possible to weld without
flux using oxyfuel welding
process
True or false: CO2 created in the True
oxyfuel process acts as a flux
