TSM 120 BCA IIPP TSM QUIZ

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TSM-120 Demolition - Silica Safety [PP 09/26/2021 - 10/09/2021]

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City of Los Angeles ID Number *

CORRECT FORMAT FOR NAME

First_Name *

Last_Name *

Class Code *

If Class Code is "OTHER" please specify

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Supervisor *

1. Which of the following would not be required when completing a demolition survey? *

1 point

Hazardous Materials

Physical conditions of the facility

Adjacent buildings

Pedestrians

Vehicular traffic

Haul routes for disposal of waste materials

Cal-OSHA regulations

None; All are important to consider

2. The risk assessment needs to be prepared prior to the demolition and reviewed as necessary to make sure it is working as planned? *

1 point

True

False

3. A walkway shall be provided for pedestrian travel in front of every construction and demolition site. What is the minimum width of this walkway? *

1 point

36"

42"

48"

54"

60"

4. What is the clear height of a covered walkway? *

1 point

72"

84"

96"

108"

5. Covered walkways must be a minimum width of how many feet from the face of a building entrance? *

1 point

6 ft

7 ft

8 ft

Only as wide as the sidewalk; the uprights can't be in the traffic lanes.

6. Where can the inspector find the name of the Demolition Supervisor? *

1 point

Demolition Contractor's required submittals

In the posted survey of the structure to determine the condition

Form 141 Competent person form

Site specific IIPP Demolition Work plan

All except #3

7. Per Cal-OSHA §1735. Demolishing Buildings all displace material can be stored on a floor to facilitate efficient material handling and hauling? *

1 point

False

True

8. BCA inspectors are required to enforce all sections of §1735. Demolishing Buildings. *

1 point

False

True

9. When operations are not in progress, the discharge end of the chute shall be securely closed off, or the area barricaded or fenced as provided in Section 1736(a) *

1 point

True

False

10. Cal-OSHA § 1532.3 only applies when exposure to Respirable Crystalline Silica exceeds 25 micrograms per cubic meter of air (25 μg/m3) as an 8-hour time-weighted average (TWA) *

1 point

True

False

11. § 1532.3. Occupational Exposures to Respirable Crystalline Silica Table 1 is the generally accepted method of protecting construction workers form the harmful effects of RCS? *

1 point

False

True

12. For most demolition activities what is the preferred method of controlling materials containing Crystalline Silica? *

1 point

Hepa Filters

Respirators

Engineering controls

Water delivery systems

Restricted access zones

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