Intro to Metalworking SGO1

Select the metal that is NON-Ferrous

• Steel

• Copper

• Iron

• Stainless Steel

On a standard ruler with 1/16 inch incriments, how many sixteenths are equal to 3/8 inch

• 16

• 3

• 8

• 6

A magnet can be used to test if a metal has what in it?

• Rust

• Iron

• Gold

• Cracks

Metal thickness is also referred to as what?

• Gauge

• Size

• Width

• Height

(a)   Shears are color coded so the user can identify them easier

Which process will make a hole in sheet metal?

• Gouging

• Welding

• Tapping

• Punching

This machine is called a Box and Pan (a)   and bends metals

What does SMAW mean?

• Sterile Magnetic Arc Waves

• Scientific Metal Alloy Welding

• Standard Myopic Arc Welding

• Shielded Metal Arc Welding

What shade welding mask is required to protect eyes from ultraviolet and infrared light during arc welding operations?

• 6

• 8

• 10

• 12

A closed loop of electrical current flowing from one terminal of the machine through a conductor to the other terminal.

• Current

• Electrical Circuit

• Amperage

• Voltage