QUESTIONNAIRE

Question 1
Outside temperature plays a significant role in tyre life span. The colder it is, the longer a tyre lasts. 15°C is the medium for 100% of a tyre's projected life. At 35°C, how long might a tyre last?
A) 50% as long
B) 30% as long
C) 70% as long

Question 2
In wet conditions it takes a mid-range car with 3mm of tyre tread, 91m to come to a stop from 70mph. In the same car with only 1,6mm of tread, what is the stopping distance?
A) 113m
B) 135m
C) 157m

Question 3
Under normal driving conditions, how much pressure can tyres lose in one month?
A) 0 bar
B) 1 bar
C) 0,3 bar

Question 4
What is the main cause of tyre damage?
A) Potholes
B) Hard braking and cornering
C) Inadequate inflation

Question 5
During its life, how many times will an average tyre rotate?
A) 10 million times
B) 18 million times
C) over 26 million times