FCC Safety Standards & Construction Practices 4

Question 1

A Florida contractor discovers an unplanned sink hole during excavation. Under Chapter 489, what is the required immediate action?

Accepted Answer

Immediately stop work, evacuate the area, and notify the building official

Answer

Encountering unexpected geologic hazards such as sinkholes requires immediate work stoppage, site evacuation, and notification of the local building official.

Question 2

What is the maximum weight a portable ladder on a construction site may be loaded with, per OSHA's duty rating for a Type IA ladder?

Accepted Answer

375 lbs

Answer

A Type IA heavy-duty ladder has a maximum load rating of 300 lbs for Type I and 375 lbs for Type IA (extra heavy-duty).

Question 3

Under OSHA's scaffold standard (29 CFR 1926 Subpart L), what is the minimum width of a scaffold platform?

Accepted Answer

20 inches

Answer

OSHA 1926.451(b) requires scaffold platforms to be at least 18 inches wide, but the minimum plank width rule effectively results in 20-inch platforms in common practice; the code specifies 18 inches minimum.

Question 4

In Florida, which document specifies the required fire separation distance between a new residential structure and the property line?

Accepted Answer

Florida Building Code — Residential

Answer

The Florida Building Code — Residential (based on IRC) specifies fire separation distance requirements tied to wall and opening protection for new residential construction.

Question 5

What type of personal protective equipment (PPE) is mandated when a worker is operating a concrete saw or grinder that generates respirable silica dust?

Accepted Answer

Half-face air-purifying respirator with P100 filters at minimum

Answer

OSHA's silica standard Table 1 requires at a minimum a half-face air-purifying respirator with P100 filters when wet methods alone are insufficient for silica-generating tools.

(FCC) Florida Certified Contractors Practice Test

(FCC) Florida Certified Contractors Practice Test

FCC Safety Standards & Construction Practices 4