Show s MOTOR QUIZ How Many Can Cn You Answer Anler Q What What Is the most economical econom I teal ical driving speed Ans About About thirty miles mUes u as hour t Q Are Are piece one spark pl plugs gI easy to clean and what U a tin the best way woy to clean dean them Ans Yes Fill lower tower part ot of the plug with alcohol metal polish pol pole l lish ish or equal parts of ammonia and water and allow to stand I Ifor for a few seconds Rub Hub the h carbon from Insulator with a i stiff wire or small wooden pet peg covered with one thickness of ot cloth Wipe plug dry and elm dean 1 the sparking points with emer emery cloth Q Is Is It necessary to prime the fuel tuel pump after otter the supply of gasoline has hos been exhausted Ans No The fuel pump b U self Simply stepping on the starter primes the pump pann Q What What can cau be done to m mate make U UIt It easy to remove rim lugs lues In changing tires Ans A A few drops of ot oil applied ap so- plied to the rim bolts w when changing tires will cause them to come como oft much easier the next time It Is necessary to change i a tire |