F u k Mistystar4881 he deleted all my answers 4get about his b i ch az

The valve seat performs two functions: it provides a seal for the valve in the combustion chamber, and it provides a cool surface to carry heat away from the valve. most valves use a seating angle.

If you have a green turn signal light, you must before making your turn. a. check the crosswalk b. yield to cross traffic and check the crosswalk c. turn off your car's turn signal d. none of the above

If you think a piece of information will be on an upcoming test, you should always write it in your notes.