Other speed limits. 1  When fog reduces visibility to less than 50 meters, the maximum speed you may drive is 50 km/h. 2  When a bus is stopped at a bus stop with its hazard lights flashing, traffic in both directions may only pass at a speed of 7 km/h or less (i.e.
http://www.gettingaroundgermany.info/regeln.shtml
Drivers must give way to traffic on the left at a roundabout. The speed limit within towns is 40 km/h (25 mph). Persons under 18 years old may not ride motorcycles. The minimum driving age to ride motorcycles is 18 years. A legal blood alcohol limit is 0.05 %. Any person driving under the influence of alcoholic drink or a drug may be imprisoned for two years. It is not permitted to carry on the motorcycle: pregnant women, children under 12, adults carrying load on their hands.
http://www.adcidl.com/Driving-in-Nigeria.html
A shared traffic zone is usually a street where pedestrians, bicycle riders and other vehicles can share the road safely. These zones have a speed limit of 10 km/h. Be sure to keep to the speed limit for the safety of all road users. A driver in a shared traffic zone must give way to all pedestrians.
http://www.rms.nsw.gov.au/roads/safety-rules/road-rules/speed.html
In NSW there are two default speed limits, default urban speed limit for roads in built-up areas (ie where there are buildings next to the road or where there is street lighting) and a default speed limit for all other roads. 1  Default urban speed limit is 50 km/h. 2  Default speed limit for all other roads is 100 km/h.
http://www.rms.nsw.gov.au/roads/safety-rules/road-rules/speed.html
The maximum speed of the A380 is Mach 0.96 (634 mpg, 551 knots). max cruising speed = .85 MACH max design speed = .96 MACH.
http://www.answers.com/Q/What_is_the_maximum_permitted_speed_in_roundabouts
Many factors have play on this number, such as the camber of the wing, form drag, induced drag, and how strong the frame is. A C-173 Vne is 169, and a SR-22 can go muck 3 or 4.   Maximum speed of a airplane is around 1000 km per hour. 10 people found this useful.
http://www.answers.com/Q/What_is_the_maximum_permitted_speed_in_roundabouts
How to drive a roundabout. Roundabouts are designed to make intersections safer and more efficient for drivers, pedestrians and cyclists. There are two types of roundabouts: Single-lane roundabouts and multi-lane roundabouts. There are a few key things to remember about driving roundabouts: Yield to drivers in the roundabout.
http://www.wsdot.wa.gov/safety/roundabouts/
In NSW there are two default speed limits, default urban speed limit for roads in built-up areas (ie where there are buildings next to the road or where there is street lighting) and a default speed limit for all other roads. Default urban speed limit is 50 km/h.
http://www.rms.nsw.gov.au/roads/safety-rules/road-rules/speed.html
Although the speed limit cancellation sign will only show the last posted speed limit, it actually cancels all previous posted limits and indicates a return to the default speed limit for the road you are on. For example: You're traveling down a rural road at the default speed limit of 100 km/h when you come to a sign. So you slow down to 80. A kilometer or so later, you come to a sign, so you slow down to 60. After a while, you pass a sign.
http://www.gettingaroundgermany.info/regeln.shtml
Once you see a gap in traffic, enter the circle and proceed to your exit. If there is no traffic in the roundabout, you may enter without yielding. Look for pedestrians and use your turn signal before you exit, and make sure to stay in your lane as you navigate the roundabout. Watch a video of single-lane roundabouts.
http://www.wsdot.wa.gov/safety/roundabouts/
what is the permitted speed limit for vehicles in roundabouts
The permitted speed limit for vehicles in roundabouts within towns is 40 km/h  or 25 mph. The permitted speed limit for vehicles is 40 km/h or 25 mph in roundabouts.