stuff Flashcards
hwat is the sign for a roundibout
blue circle
stoping distence on wet roads are…
stopping distence on ice is…
2x as long
10x as long
if trafic lights are broken who has priority?
no one
for dry raod conditions:
what is a easy whay to fuguer out the stopping distence?
starting form 20mph you can multiply each multiple of 10mph by miltiples of 0.5 to stratiung form 2 get the stopping distenc ein feet then you can convertfeet to meater by dividing by 10 then timesing by 3
e.g
30*(2+0.5)=75 feet
75/10 * 3 = 22.5 meters
thinking/breaking/stopping distences:
20mph
30mph
40mph
50mph
60mph
70mph
6, 6, 12 (meters)
9, 14, 23
12, 24, 36
15, 38, 53
18, 55, 73
21, 75. 96
(thinking distence goes up in 3s)
what is the purposs of red triangle signs?
to give warnings
what is the natinal speed limit on a single carraigeway road?
60 mph
what do circular signs do?
what are the diffrence between bulue and red signs?
give orders
b;ue signs ar epositive orders (must do this)
red signs are negetive orders (must not do this)
steep hill signs you read…
left to right
Describe a diversion sign
Black shape on a Yellow background
What do little black and white numbers on a blue motorway way sign mean
The number of the next junction
Brown signs mean…
Tourist directions
What is the name sign for a ring road?
Whit green R on a green background
What does it mean when the amber light shows on its own?
Stop at the stop line
What is the end of restrictions sign
Thin dotted LED ‘END’ sign with black Background