D&D Fuel Economy exam with 100% correct answers

D&D Fuel Economy exam with 100% correct answers True or False: Increasing the speed of the car increases wind resistance, which in turn will increase gasoline consumption - Answer ️️ -True True or False: A clogged air filter will cause the engine to use more gas and less air - Answer ️️ -True True or False: Pumping the accelerator after starting the engine helps the car warm up more rapidly - Answer ️️ -False True or False: Radial tires give better gas mileage than bias tires - Answer ️️ - True True or False: A tire pressure check for over and under inflation is needed four times a year at the beginning of each season - Answer ️️ -False True or False: An oil change from conventional motor oil to recently developed friction-reducing motor oils can help to conserve gasoline - Answer ️️ -True What percentage of all petroleum products is used by passenger automobiles in the United States? - Answer ️️ -26% The EPA Gas Mileage Guide tells: - Answer ️️ -The average miles per gallon one can expect from various cars