Download Flagger Certification Exam Study Guide: Questions and Answers for 2026 and more Exams Traffic Control and Regulation in PDF only on Docsity!
Flagger Certification Exam Study Guide |
Correct Questions And Verified Answers |
| Latest 2026
How long flagger certification is valid - ✔✔ 3 years TTC - ✔✔Temporary Traffic Control The quality or state of being conspicuous - ✔✔Conspicuity All signals, marking, and other devices used to regulate, warn, or guide traffic, placed on, over, or adjacent to a street, highway, or bikeway by authority of a public agency having jurisdiction. - ✔✔Traffic Control Devices All 4 work zones must conform to these ( 4 ) standards - ✔✔-MUTCD - Local - State - Comcast ( 4 ) Typical Comcast traffic control devices - ✔✔-Cones - Signs - Vehicle strobe - High visibility garments ( 5 ) Principles of traffic control devices - ✔✔-Fulfill a need - Command attention - Convey a clear, simple meaning - Command repect from road users - Give adequate time for proper response Score needed to pass the flagger written exam - ✔✔ 80 percent This is where a Flagger should be standing at all times. - ✔✔Shoulder by the fog/edge line. These two kinds of crashes occur frequently near the taper and channeling devices - ✔✔Fixed Object & Sideswipe Stop/Slow retroreflective paddles must be ----- wide, and letters ------ high. - ✔✔ 18 " wide, 6 " letters
Flaggers shall never flag from these ( 3 ) main areas. - ✔✔-On/Under a Bridge - On/Under an overpass - In a vehicle Retroreflective vests must be visible to this minimum distance. - ✔✔ 1000 ft For nighttime flagging, this type of safety vest should be worn. - ✔✔Class 3
- 74 +. 6215 T - 35. 75 (V 0. 16 ) +. 4275 T (V0. 16 ) - ✔✔Wind chill formula The minimum mounting height from the roadway to the bottom of an electric arrow panel. - ✔✔7' For portable changeable message signs, the message being stated should be visible for at least this minimum distance. - ✔✔ 650 ' SPF - ✔✔Sun Protection Factor Sun block SPF 20 will offer this amount of time of sun block. - ✔✔ 400 minutes (2 0 X SPF #) The distance between the flagging station and the work space should never be less than away. - ✔✔ 50 ft Warning signs and channelizing devices may be omited where the work space is behind a barrier, more than 2 ft behind the curb, or 15 ft from the edge of any roadway - ✔✔ 2 ft - 15 ft rule Duration of work for flagging, this is the type that occupies a location more than 3 days. - ✔✔Long-Term Stationary Duration of work for flagging, this is the type that occupies a location more than one daylight period up to 3 days, or nighttime work lasting more than 1 hour. - ✔✔Intermediate-Term Stationary Duration of work for flagging, this is the type that occupies a location for more than 1 hour within a single daylight period. - ✔✔Short-Term Stationary
Green Guide Sign - ✔✔Movements permitted, direction guidance Signs of Heat Stroke - ✔✔Red, hot, usually dry skin, and altered mental status Brown Guide Sign - ✔✔Recreational and Cultural Interest For construction zones, what is the last sign to be setup. - ✔✔End Road Work How far away from work space shall the END ROAD WORK be setup? - ✔✔ 500 ft The purpose of this is to divert traffic from its normal path in order to safely guide motorists around a work site. - ✔✔Channelization The ( 5 ) specific tapers - ✔✔-Merging - Lane-shift - Shoulder - Two-Way traffic - Downstream ( 7 ) Benefits of proper flagging - ✔✔-Reduce accidents - Minimize the potential for injury to Comcast employees and the public - Reduce damage to public and private property - Minimize the possibility of claims and litigation arising from work zone accidents - Reduce confusion to motorists - Expidite traffic flow - Improve public image Rule Number One for flaggers rules of conduct - ✔✔Always carry your flagger certification card while on the job The percentage rear-end collisions account for in accidents within a work zone - ✔✔ 40 % Percentage of traffic fatalities involving an intoxicated or alcohol-impaired driver - ✔✔ 45 % The reason bridges and overpasses must never be flagged - ✔✔No predetermined escape route for flagging Signs of Heat exhaustion - ✔✔Pale, usually sweaty skin, nausea and weakness
Signs of Hypothermia - ✔✔Uncontrollable shivering, pale skin, altered mental state (no shivering in extreme late stage) Signs of frost bite - ✔✔Skin may appear white, waxy and numb What is table 6 E- 1 used for - ✔✔Buffer Space for Work Zones An area that seperates road users from the work area or an unsafe area - ✔✔Buffer spaces Guidline used for determining following distance in good conditions - ✔✔The Three to Four Second Rule ( 5 ) Conditions under which extra time should be added to the 3 to 4 second rule - ✔✔-At night - When raining - When towing - When conditions are icy or snowing - When being tailgated The ( 4 ) areas of a traffic control zone - ✔✔-Advanced Warning Area - Transition Area - Activity Area - Termination Area Gives first indication to a road user that there is a potential hazard ahead - ✔✔Advanced Warning Area Where road users are redirected out of thier normal path - ✔✔Transitition Area Location where the work takes place in traffic control zone - ✔✔Activity Area Used to return road users to thier normal path - ✔✔Termination Area The ( 3 ) categories of road signs - ✔✔-Regulatory - Warning - Guide
- Gives notice to road and traffic laws or regulations. These signs impose legal obligations and/or restrictions on all traffic - Generally rectangular (long verticall) - Black lettering, white background - ✔✔Regulatory Sign
How high temporary signs must be mounted above the traveled way - ✔✔ 1 ft These ( 2 ) types of lights should be used at night - ✔✔-Type A - Type C Nighttime or high speed roads, traffic cones shall be this minimum height. - ✔✔28" When 3 flaggers are required, this most experienced flagger should be designated the lead flagger. - ✔✔Middle Flagger Least desirable method used to control traffic - ✔✔Baton System While setting up a night traffic control zone, the controls shall be setup/taken down at these times. - ✔✔ 1 / 2 hour before sunset, 1 / 2 hour after sunrise ( 3 ) Types of pavement markings - ✔✔-Paint - Pressure sensitive tape - Raised pavement markers ( 3 ) Types of electric lights used to alert and guide motorists and pedestrians safely around a work site. - ✔✔-Floodlights - Steady-Burning - Warning These are low intensity flashing lights mounted on barricades, drums, panels or other advanced warning signs. - ✔✔Type A These are high intensity flashing lights mounted on advance warning sings to mark extremely hazardous conditions. - ✔✔Type B These are steady burn lights used to mark the roadway edge during nighttime hours. - ✔✔Type C These are 360 degree steady burn lights used to delineate the edge of a traveled way - ✔✔Type D These ( 2 ) types of lights should be placed on the outside of the curve to delineate a curve. - ✔✔-Type C - Type D
Distance from which class A and C lighting should be visible at night - ✔✔ 3000 ft Distance from which class b lighting should be visible durring the day - ✔✔ 1000 ft PCMS - ✔✔Portable Changeable Message Signs A divided highway with partial control of access - ✔✔Expressway A divided highway with full control of access - ✔✔Freeway minimum size for construction warning signs - ✔✔ 48 " x 48 " AFAD - ✔✔Automated Flagger Assistance Device RTDS - ✔✔Roadway Traffic Design Standards FHWA - ✔✔Federal Highway Administration DOT - ✔✔Department of Transportation TSA - ✔✔Transportation Safety Administration Passing score for ladder handling written test - ✔✔ 92 % How soon after hire date a feild tech must be trained in ladder handling - ✔✔ 90 days ( 6 ) Pieces of PPE necessary for ladder handling - ✔✔-Climbing or work gloves - Body belt and safety strap
- Climbing boots - Safety Hard hat - Safety glasses - FVD
Passing score for practical test climb (pole & ladder) - ✔✔Pass / fail ( 3 ) Types of fall protection for unprotected side or edge - ✔✔-Guardrail system (toe boards for steep roof) - Safety net system - Personal fall arrest system Required fall protection for low slope roof less than 50 ft width - ✔✔Safety monitoring system ( 4 ) Required fall protection devices for low slope roof greater than 50 ft width - ✔✔-Guardrail - Safety net
- Personal fall arrest system - Warning line Minimum height of guardrail - ✔✔Between 39 '' and 45 '' Minimum height of safety nets below the working enviornment - ✔✔ 30 ft Distance of safety line from roof edge - ✔✔ 6 ft Person who accompanies workers on roof to warn workers who get to close to the edge - ✔✔Safety Monitoring System ( 4 ) Components of personal fall arrest system - ✔✔-Rigged for 6 ft free fall max, no contact with lower surface - Anchor point must support up to 5000 lbs per employee - D-ring attatchment will be at back, shoulder level - Must be inspected prior to each use Fall rate for person without arrest system - ✔✔ 4 ft in 1 / 2 second Technician action when roof damage is found - ✔✔Leave the roof immediately OSHA standard concerning rooftop safety - ✔✔ 1926. 501 Minimum passing score for pole climbing written test - ✔✔ 92 %
Question one should ask before pole climbing - ✔✔"Am I willing to bet my life on it?" ( 4 ) Mandatory parts to passing a pole climbing practical exam - ✔✔- 10 ' Hitchhike - 18 ' climb - Maneuver around the pole 180 degrees - Trust it and Prove it If attempting to climb higher than 4 ft, one of these 3 fall protection methods are mandatory - ✔✔- Double lanyard system - Fixed Cable System - Retractable System OSHA regulation for pole climbing - ✔✔OSHA 1910 - 268 Title 29 ( 5 ) Charectoristics of work shirts used when pole climbing - ✔✔-Long sleeves - 100 % cotton - Sleeves buttoned and extended - Use kevlar gloves in lieu of sleeves - Avoid synthetic materials ANSI rating for safety glasses - ✔✔Z 87. 1 - 2003 OSHA rating for body belts - ✔✔OSHA 1910. 268 (G)( 2 )(i)-(ii), and 1929. 959 OSHA specification for Safety strap - ✔✔OSHA 1910. 268 (G)( 2 )(i)-(ii), and 1929. 959 Condition suggested by excessivly slack or taught lines attatched to pole - ✔✔Excessive lean ( 4 ) Recommended "extra" safety equiptment in truck for adverse weather or rural conditions - ✔✔-Food
- Water - Blanket - Change of clothes Most common pole preservative - ✔✔Pentachlorophenol Least desirable preservative used on poles - ✔✔Creasote What to do if lighting is present in your work enviornemnt ( 2 ) - ✔✔-Do not work outside - Do not work on pole
