Welding Equipment Quiz

What does a transformer do in a welding set?

• Increases volts and reduces amperages

• Reduces volts and increases amperages

• Converts DC to AC

• Reduces heat generation

What is a characteristic of transformers in welding sets?

• Lightweight and portable

• Heavy and generate a lot of heat

• Energy efficient

• High speed electronic switches

What is a disadvantage of transformers in welding sets?

• They are lightweight

• They generate a lot of heat

• They are energy efficient

• They work on DC

What is a characteristic of engine driven generators?

• They are solar powered

• They require a mains supply

• They are ideal for site work

• They are used for cooking

What is a key advantage of spool on torches?

• Multiple changes for different materials

• Higher temperature output

• Lower power consumption

• Automatic cooling system

What type of cooling is used in standard push torches?

• Air and water cooled

• Gas cooled

• Oil cooled

• Electric cooled

What is the ideal situation for using push torches?

• Working close to the welding set

• Welding underwater

• High-altitude welding

• Welding in confined spaces

What is necessary for electricity to operate?

• A battery

• A circuit

• A switch

• A resistor

In welding, what is connected to the workpiece to complete the circuit?

• A battery

• A switch

• A current return

• A resistor

What are current return clamps rated to match?

• Voltage of the welding set

• Resistance of the welding set

• Amperage of the welding set

• Power of the welding set