STSC Scaffolding Erection and Inspection 2

Question 1

What is the required minimum width of a scaffold platform on a supported scaffold?

Accepted Answer

18 inches

Answer

12 inches

Answer

20 inches

Answer

24 inches

Question 2

Scaffolds must be capable of supporting their own weight plus how many times the maximum intended load?

Accepted Answer

4 times

Answer

2 times

Answer

3 times

Answer

5 times

Question 3

When must scaffolds be inspected by a competent person?

Accepted Answer

Before each work shift and after any occurrence that could affect the scaffold's structural integrity

Answer

Once per week during continuous use

Answer

Monthly and after any storm over 30 mph

Answer

At initial erection only

Question 4

Access to scaffold platforms above 2 feet must be provided by:

Accepted Answer

Portable ladders, direct access from another scaffold or structure, stair towers, or integral prefabricated frames

Answer

Climbing the scaffold frame (no specific access required)

Answer

Rope access only for elevated scaffolds

Answer

Boom lift to scaffold transfer only

Question 5

What is the minimum setback distance from a power line required for metal scaffolding?

Accepted Answer

10 feet

Answer

3 feet

Answer

5 feet

Answer

15 feet

Question 6

When erecting or dismantling scaffolding, workers must be protected from falls by a competent person who:

Accepted Answer

Determines the feasibility and safety of providing fall protection and implements it accordingly

Answer

Stands at the base and shouts warnings

Answer

Calls OSHA before each erection or dismantling activity

Answer

Holds a ladder for each worker as they climb