Welding L2 Pre/Post Test Review

It is acceptable to have exposed pockets on a leather welding jacket

• True

• False

The bib is part of a leather ensemble to protect the upper torso. 

• True

• False

The higher the shade number, the lighter the shade. 

• True

• False

When a lens is damaged, it should be replaced.

• True

• False

 Cylinders may never be on their sides.

• True

• False

The oxygen hose is normally green. 

• True

• False

The oxygen hose end has a left-handed thread. 

• True

• False

 Under certain circumstances matches can be used to light MAPP gas. 

• True

• False

Insulated electrode holders prevent accidental short circuits.

• True

• Fasle

 To change welding current polarity, the welding lead connections must be reversed at the positive and negative terminal posts on machines that don’t have a polarity reversing switch.

• True

• False