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WorksheetsMetal working basics
Total questions: 10
Worksheet time: 8mins
What type of radiation must we protect ourselves from while electric Arc welding?
Ultra-violet
Infra red
solar
Nuclear
As a safety precaution, a ______________ should be kept nearby when Arc Welding.
Water
Fire retardant material
Fire extinguisher
none of the above
________ is the process of fusing two pieces of steel together using the heat produced from an electric arc.
TIG
SMAW
GFAW
MIG
What is used to light the Oxy/fuel torch?
Striker
Bic Lighter
Match
Zippo
What color is the hose which connects to the acetylene cylinder?
Red
Green
Yellow
Blue
What color is the hose that connects to the oxygen cylinder?
red
green
yellow
blue
The Acetylene cylinder fittings have what type of threads?
pipe threads
standard threads
course threads
Left-handed threads
The Oxygen valve should be opened ____________ when cutting.
1 round
2 rounds
3 rounds
All the way
The pressure on the acetylene hose should never exceed __________psi.
5lbs
10lbs
15lbs
25lbs
The acetylene valve should be opened _____________turns when working.
1 round
2 rounds
3 rounds
all the way
