Weld Tech Final exam review

Some welding processes do not require a well ventilated area.

• True

• False

Welding cannot be used to repair farm, mining, and construction equipment?

• true

• false

A respirator is used when welding metals give off ____fumes?

• corrosive

• flammable

• toxic

• combustible

____ should be worn to protect Eyes and Face from metal particles when grinding?

• safety glasses

• sunglasses

• goggles

• face shield

A class ____ fire may be caused by most combustible materials, such as wood, paper, rubber, plastic, and cloth?

• class a

• class b

• class c

• class k

A gas bottle may be laid on the floor when not in use?

• true

• false

Closed containers are not hazardous to weld or repair?

• true

• false

The cylinder caps should be placed on all bottles when not in use?

• true

• false

The equipment should not be wiped down with oily rags?

• true

• false

Which is a correct operating pressure while cutting with a torch?

• 50 to 10

• 40 to 4

• 30 to 6

• 10 to 2