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Crystalline Silica Safety – SS1090IE (10 Min.)

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1

OSHA states that a _________ person must be head of this program.

boss
employee
geologist
competent

2

Any worker exposed to silica for 30 or more days per year must be offered a medical exam at least once every ______.

two years
three years
five years
four years

3

Respirable crystalline silica are the small particles created when

eating
running
cutting and crushing stone
sleeping

4

You should always

be sure the respirator you are using is rated for crystalline silica
work fast without ppe
sleep after inhaling dust
check the weather report for rain

5

What are the four engineering controls that can be put in place?

Substitution, isolation, ventilation and dust suppression
Substitution, solutions, mask control, ppe
Ventilation, ppe, dust catchers, lights
none of these

6

If you are required to use respirators....

you're going to need an extra strong helmet.
you should ask what brand is good.
you should buy one.
your company will need to have a written respiratory program in place.

7

Silicosis is a

incurable lung disease
work protocol
type of rock
dust

8

Crystalline silica, also referred to as Silicon dioxide, is also know as

S100
s222
SiO2
E40