CA Flagger Personal Protective Equipment 3

Question 1

What is the minimum number of square inches of retroreflective material required on a Class 3 high-visibility vest?

Accepted Answer

310 sq in

Answer

ANSI/ISEA 107 Class 3 vests require a minimum of 310 square inches of retroreflective material for maximum visibility.

Question 2

Which footwear standard is most commonly required for flaggers working in California construction zones?

Accepted Answer

Steel-toed boots meeting ASTM F2413

Answer

Steel-toed boots meeting ASTM F2413 protect against crush injuries and are the standard for construction work zone personnel.

Question 3

At what time of day does retroreflective material on a flagger's vest become most critical for driver visibility?

Accepted Answer

During dusk, dawn, and nighttime hours

Answer

Retroreflective material is most critical during low-light conditions such as dusk, dawn, and nighttime when it reflects vehicle headlights.

Question 4

A flagger notices their hard hat has a crack in the shell. What is the correct action?

Accepted Answer

Immediately replace the hard hat

Answer

A cracked hard hat is compromised and must be immediately replaced because it can no longer provide reliable impact protection.

Question 5

Which ANSI/ISEA 107 performance class is the minimum acceptable for flaggers on roadways with traffic speeds above 50 mph?

Accepted Answer

Class 3

Answer

For high-speed roadways (above 50 mph), Class 3 is required to ensure maximum visibility to drivers approaching at higher speeds.

(CA Flagger) California Flagger Exam Practice Test