Exam 2: Safety in Welding

General work clothing should ____.

____ light can cause temporary night blindness.

The best material to use for special protective clothing is ____.

Welding cable must be spliced ____ the electrode holder.

____ light is dangerous because the welder cannot feel the light while being exposed to it, and it may pass through clothing.

A(n) ____________________ will prevent an accidental separation of a tool cord from an extension cord during operation.

What are the two most common areas of a welder's body that are burned by UV light?

Acetylene is absorbed in ____________________.

List special protective clothing made of leather that can be worn by welders.

____ is formed when ultraviolet radiation decomposes chlorinated hydrocarbon.

Light that bounces off of a wall or ceiling is referred to as_________.

Why is it dangerous to weld or cut directly on concrete?

What is the most severe degree of a burn?

When a grinding stone wears down, keep the tool rest adjusted to within ____________________ of an inch.

____________________ is a metal used in large quantities in the manufacture of brass and is found in brazing rods.

Green hoses are to be used only for ____________________.

Burns ____.

____ respirators are air-purifying respirators that use a blower to force the ambient air through air-purifying elements to the inlet covering.

Most paints containing ____________________ have been removed from the market; however, some industries, such as marine or ship applications, still use them.

Describe how to test a grinding stone for cracks.