Shop Safety
If you smell gas while using an oxy-fuel torch, you should do this immediately.
What is "Turn it off"?
Gas cylinders should be stored in this position.
What is "upright and chained"?
Before using a GMAW welding machine, you should ensure it is plugged in and..
What is "all cables are intact"?
SMAW stands for this.
This are the two primary causes of porosity in a weld.
What is "contamination or lack of shielding gas"?
Wearing jewelry in while welding is dangerous because of this.
What is "It could cause burns or get caught in equipment"?
An oxygen cylinder is this color.
What is "Green"?
This shielding gas is used in this shop for GMAW.
What is "75% Argon, 25% CO2"?
The E in E7018 stands for this.
What is "electrode"?
This is the primary cause of slag inclusion in multi-pass welds.
What is "failing to properly clean the previous weld"?
A student must notify the instructor immediately in the event of these three things.
What are "Accidents, Injury, Emergency"?
An acetylene cylinder is this color.
What is "red"?
The wire feed speed settings are determined by these two factors.
What is "material thickness and welding position"?
The first two digits in an electrode classification number means this.
What is "tensile strength"
These are the two ways to prevent undercut.
What is "adjust the electrode angle or turn down the amperage"?
To protect your eyes while welding, you must always be wearing this.
What is "welding helmet"?
To properly shut of an oxy-fuel torch, you should turn off this gas first.
What is "fuel gas or acetylene"?
Before beginning a weld, you must check for these items.
What is "flammable materials"?
This is the purpose of the flux coating on an electrode.
What is "protect from contamination"?
This means the weld metal fails to fuse with the base metal or the previous weld.
What is "cold lap or overlap"?
If a fire starts in the shop, you should alert others, notify the instructor and what else?
What is "use the correct fire extinguisher"?
Gas cylinders should in always be chained to this.
What is "a stationary object"?
This is the first step to changing the wire spool.
What is "turn off the power to the machine"?
This is the primary purpose of the ground clamp.
What is "to complete the electrical circuit"?
This causes a giant crater at the end of a weld bead.
What is "ending the weld too quickly"?