Construction exam 3

Front

What is not a good insulator

Back

Metal

Front

Access/Egress must be within how many feet of employee in excavations?

Back

25 feet

Front

The confined space subpart is

Back

subpart AA

Front

what is the movement of the free electrons between atoms called

Back

electricity

Front

Soil piles must be how far away from edge of excavation

Back

2 feet

Front

Can all fire departments preform confined space rescue

Back

No

Front

What is the minimum number of personnel you need for confined space work

Back

You may think it is 3 but for some reason it is 2

entrant and attendant

Front

Atmospheric oxygen concentration of <19.5% or >23.5% is hazardous

Yes or No

Back

yes it is hazardous

Front

what does this mean >

Back

Great than

Front

What does this mean

Back

< less than