Jack
A jack is an object to lift heavy things with. A common use is to lift a car slightly to replace a wheel.
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Hydroplaning
In case of rain or a wet road surface, most tires have a good grip up to about 55 km / h. If you drive faster, the tires start riding on the wat…
Helmet
A motorcycle helmet is a type of helmet used by motorcycle riders. The primary goal of a motorcycle helmet is motorcycle safety – to protect the…
Guardrail
A guardrail or crash barrier is a barrier placed next to roads to prevent vehicles from leaving the road in a lateral direction, tilting or trav…
Exhaust
The exhaust system reduces the noise coming from the engine and helps cool the exhaust fumes from the engine. It transports the gases to the rea…
