SIlica Final

SIlica Final

12th Grade

8 Qs

quiz-placeholder

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Silica

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12th Grade

5 Qs

SIlica Final

SIlica Final

Assessment

Quiz

Instructional Technology

12th Grade

Medium

Created by

Pat Ciarleglio

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

SIlica dust can be so small that it cannot be seen by the naked eye

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

OSHA has set the permissible exposure limit, often called the "PEL", of crystalline silica to be ______ of respirable crystalline silica per cubic meter of air averaged over an eight-hour work day.

50 micrograms

100 micrograms

1000 micrograms

2,500 micrograms

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Under the Occupational Safety and Health Act, workers have the right to:

Two ten minute breaks and a lunch break

A safe workplace

Overtime pay

Two weeks of vacation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When should compressed air be used for cleaning up dust that might contain silica?

To clean surfaces, inside

To clean surfaces, outside

To clean off clothing at the end of the day

Never

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Table 1 in Subpart Z has the Specified Exposure Control Methods When Working With Materials Containing Crystalline Silica

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Controls to reduce exposure to respirable silica include which of following:

Wet Cutting

Wet cutting Shrouds and HEPA dust collection system

Equipment in good working condition

All of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you see visible silica dust being generated, it probably means the level of invisible silica

True

False

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Excluding hood type respirators, a respirator needs to have a tight seal to the skin of your face in order to keep dust out your lungs

True

False

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