Exam 2: Safety in Welding

Burns ____.

To test a grinding stone for cracks ____.

Any system of ventilation should draw the fumes or smoke away before it rises past the level of the welder's ____.

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

The symptom of acute exposure to high concentrations of cadmium fumes is ____.

How does a fire extinguisher work, and how should it be used?

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

____ light can cause temporary night blindness.

The symptoms of exposure to zinc oxide fumes include ____.

Highly combustible materials should be ____________________ feet or more away from any welding.

Amps is the abbreviation for amperes, which is a measure of electric ____________________.

What is the difference between a tool with external grounding and a double-insulated tool?

____ fire extinguishers are used for combustible metals such as zinc and magnesium.

​General work clothing must stop ultraviolet light and should be made of ________.

____ fire extinguishers are used for electrical fires.

A ____ is the symbol for a Type C fire extinguisher.

To treat a third degree burn ____.

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

​Ventilated goggles that are vented adequately to prevent fogging and have lenses that meet ___________ standards can be worn in place of safety glasses.

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