Which of the following is a primary hazard in arc welding?

What is the purpose of a welding helmet with a darkened lens?

In gas welding, the color of the oxygen cylinder is usually:

Flashback arrestors are used to:

Which gas is most commonly used in MIG welding?

Which tool is commonly used to remove slag after arc welding?

A wire brush in welding is mainly used to:

Which tool is used to hold metal pieces during welding?

Which hand tool is used to measure angles in fabrication work?

What is the use of a welding tongue or tong?

For removing hot electrodes

The welding shield/helmet protects mainly from:

Which tool is used to mark lines on metal before welding?

The tool used to cut metal manually before welding is:

The function of a spindle wrench in welding is to:

Gas welding is generally performed using a mixture of:

The equipment that stores oxygen is a cylinder painted in:

Acetylene cylinders are usually painted in:

The device used to control and reduce gas pressure from a cylinder is:

Which component of gas welding setup mixes oxygen and acetylene?

A flashback arrestor is installed to:

The function of a welding nozzle is to:

The hose for oxygen is usually of which color?

The hose for acetylene is generally of what color?

Before connecting a regulator, the cylinder valve is opened: