WLD-112 Basic Welding (Oxy Fuel Cutting)

What gas does the long lever on an oxy-acetylene cutting torch control?

• oxygen cutting gas
• oxygen preheat gas
• acetylene cutting gas
• acetylene preheat gas

Which gas is always turned on first?

• oxygen
• fuel

What protection should you wear when working with oxy-acetylene besides eye protection?

• heavy leather gloves
• proper clothing
• non-frayed pants
• all of the above

How far should you turn on the bottle valve on an oxygen cylinder?

• all the way
• half way
• 1/4 turn
• 1/2 turn

How far should you turn on the bottle valve on an acetylene cylinder?

• all the way
• half way
• 1/2 turn
• 1 turn

What gas does the green hose transport?

• oxygen
• fuel gas
• fairy dust
• shielding gas

What gas does the red hose transport?

• oxygen
• fuel gas
• fairy dust
• shielding gas

Will pure acetylene burn?

• yes
• no

Cutting metal with a torch is dangerous.

• true
• false

What type of eye protection should you wear when working with oxy-acetylene?

• Shade 5 protection with safety glass/glasses
• Shade 3 protection with safety glass/glasses
• Shade 8 protection with safety glass/glasses
• Shade 10 protection with safety glass/glasses