Other Skilled Trades Welding 2

Question 1

What does TIG stand for in TIG welding?

Accepted Answer

Tungsten Inert Gas

Answer

Titanium Induction Gas

Answer

Thermal Integrated Grounding

Answer

Tungsten Integrated Groove

Question 2

What is the correct shade number for a welding lens when MIG welding at 200 amps?

Accepted Answer

Shade 10

Answer

Shade 8

Answer

Shade 12

Answer

Shade 14

Question 3

What type of weld symbol on a blueprint indicates a weld all around the joint?

Accepted Answer

A circle at the junction of the arrow and reference line

Answer

An arrow pointing downward

Answer

A filled triangle

Answer

A dashed line below the reference line

Question 4

Which defect is caused by insufficient fusion between the weld metal and the base metal?

Accepted Answer

Incomplete fusion

Answer

Porosity

Answer

Undercut

Answer

Overlap

Question 5

What is the function of flux in Stick (SMAW) welding electrodes?

Accepted Answer

To generate shielding gas and slag to protect the weld pool

Answer

To add filler metal to the joint

Answer

To provide electrical conductivity

Answer

To increase amperage

Question 6

What is the minimum safe distance to store oxygen and acetylene cylinders apart when not in use?

Accepted Answer

20 feet

Answer

5 feet

Answer

10 feet

Answer

25 feet