WorksheetsSSC Topic C158
Total questions: 8
Worksheet time: 4mins
What is the primary function of traffic control procedures according to the document?
To increase the speed of vehicles
To reduce the number of pedestrians
To move vehicles and pedestrians safely and quickly
To create more work zones
What type of clothing should flaggers wear during the day for high visibility?
Blue or green clothing
Orange, yellow, or yellow-green clothing
Black or white clothing
Red or purple clothing
What is the preferred hand-signaling device for controlling traffic?
Red flags
STOP/SLOW paddles
Flashing lights
Cones
What is the most important thing flaggers must remember when using STOP/SLOW paddles and flags?
Always stand in the middle of the road
Never put your body in a vehicle's path
Use the paddles only at night
Wave the flags continuously
What should be the dimensions of STOP/SLOW paddles?
12" wide with 4-inch letters
18" wide with 6-inch letters
24" wide with 8-inch letters
30" wide with 10-inch letters
Where should flagger stations be positioned?
In the middle of the road
On the shoulder next to traffic or in the barricaded lane
At the end of the work zone
Directly in front of oncoming traffic
What is the most effective combination of traffic control devices for work zones on multi-lane highways?
Cones, flashing arrows, and flaggers
Barricades and cones only
STOP/SLOW paddles and flags
Traffic lights and signs
According to OSHA, when should flagging signs and clothes conform to Part 6 of the Manual on Uniform Traffic Control Devices?
When operations are on a single-lane highway
When signs, signals, and barricades do not provide necessary protection
When traffic is moving smoothly
When there is no need for positive protection
