Braking Action Flashcards
1
Q
In Europe the format of braking action declarations are given using which unit?
A
In Europe the format of braking action declarations are given using the Greek term mu which is the co-efficient of friction.
2
Q
Braking Action Good = a mu value of?
A
0.4 and above;
measured snowtam decode is 95
3
Q
Braking Action Med/Good = a mu value of?
A
0.36 to 0.39;
measured snowtam decode is 94
4
Q
Braking Action Med = a mu value of?
A
0.30 to 0.35;
measured snowtam decode is 93
5
Q
Braking Action Med/Poor = a mu value of?
A
0.26 to 0.29;
measured snowtam decode is 92
6
Q
Braking Action Poor = a mu value of?
A
0.25 and below;
measured snowtam decode is 91
7
Q
UNRELIABLE = reading unreliable; measured snowtam decode is?
A
99 READING not measurable or not operationally significant;
snowtam decode is 99
