NRSWA SLG Signing, Lighting & Guarding Practice Questions – Set 1
#1. What is the correct name for the first sign to be erected on a static work site?
#2. What is the minimum height of a road cone on a 30mph road?
#3. What type of high visibility jacket must be worn when working in Wales or Scotland?
#4. What document covers the specifications of signage to be used?
#5. When working on a 30mph road, what is the minimum visibility to the first road sign?
#6. What mode on a set of portable traffic lights is controlled by the motion vehicle detector (MVD)?
#7. What is the absolute minimum carriageway width for normal traffic to pass unobstructed?
#8. If using warning lamps on a 30mph road, under what conditions are they permitted to flash?
#9. What is the maximum allowable traffic flow when using a Priority form of traffic control?
#10. On 30 mph road, how far from the first cone of the lead in taper will the road works ahead sign be positioned?
