Tires questions This is a list of recently added questions about tires. Since 2011, there is only one tire supplier for F1. This is ...Pirelli. In June 2010, it was announced that Pirelli would be the sole tyre supplier for 2011 and would receive a three-year contract. Pirelli introduced two new tyre compounds for the 2018 season, Hypersoft (pink) and Superhard (orange). The Hard tyre is now ice blue. Created by: Tschuka hard 50% BridgestoneBridgestone90Michelin Michelin 103PirelliPirelli224Dunlop Dunlop 25F1 riddles » Who discovered the process of vulcanization?Charles Goodyear for many years improved the method of hardening the rubber. When he succeeded in 1839, investors were already offended by earlier failures. Charles died in misery. The Goodyear company was named in his honor, but otherwise is not related to him.Created by: GabrielBaranvery hard 30% Charles GoodyearCharles Goodyear3922John Boyd DunlopJohn Boyd Dunlop3220Edouard MichelinEdouard Michelin3817Giovanni Battista PirelliGiovanni Battista Pirelli1761logo riddles » Which consumer electronics manufacturer also produced tires?Nokian Tyres was split from the Nokia Corporation in 1988. Nokia, which became the largest mobile telephone manufacturer in 1998, ended its ownership interest in Nokian Tyres in 2003.Created by: Monica Stillerhard 47% NokiaNokia9309SharpSharp3168PhillipsPhillips2506GrundigGrundig4644Finland riddles » Which tires are made of the softest rubber?Winter tires are the softest, because rubber hardens under low temperature conditions. Winter tires must be changed in the spring, or will become very soft in higher temperatures and quickly wear out.Created by: globalquiz.orgaverage 63% winter tireswinter tires16420all-season tiresall-season tires1527summer tiressummer tires5877all have the same hardnessall have the same hardness2020cars riddles » Where does the Bridgestone Corporation, maker of the Bridgestone tires, come from?Japan. The company was founded in 1931 in Kurume, Japan. The name is derived from founder Shojiro Ishibashi's last name, which translates literally to "stone bridge." In 1988, Bridgestone purchased American Firestone Tire and Rubber Company.Created by: Kasiavery hard 28% the United Statesthe United States1851the United Kingdomthe United Kingdom3765GermanyGermany930JapanJapan2643companies riddles » Play cars quiz and see all the questions.