Welding GMAW Components

Which is NOT a welding safety hazard?

• Possible shock

• Possible burn

• Possible weld

• Possible fume poisoning

What is the recommended shade tint for most welding operations?

• shade 4

• shade 5

• shade 8

• shade 12

Other welding safety should include all of these except:

• Puncture from wire

• Pinching from moving parts

• Overheating of the machine

• Voltage leakage from the plug

GMAW can be done in three different ways EXCEPT:

• Semiautomatic Welding

• Machine Welding

• Automatic Welding

• Manual Welding

All of the following are characteristics of CV and CC are used with the GMAW welder, EXCEPT:

• portable

• productive

• cleaner weld

• better quality weld

All of the following are wire sizes for GMAW/MIG EXCEPT:

• .023"

• .030"

• .035"

• .085"

What weld position is illustrated?

• 1F and 1G

• 2F and 2G

• 2F

• 3G and 3F

• 4F and 4G

Why is the MIG gun positioned this way?

• So the welder to see the weld.

• Better quality weld

• More desirable weld profile

• All of these.

How do you achieve the correct wire stick out?

• Cut the wire before beginning

• Position the gun to make the correct weld

• Use a different shielding gas

• Move the work piece to a different side

Normally, a single stringer bead is satisfactory for most __________ groove weld joints

• narrow

• wide

• flat

• vertical