FLAGS & SYMBOLS AND THEIR MEANINGS

GREEN The green flag means "GO" which tells the drivers that the race is
officially started. OR that the race is officially starting again.
YELLOW The yellow flag means "CAUTION" which means slow down, the
track is not safe. The yellow flag can be shown for a couple
reasons. It could be because of an accident and the track is not
clear or safe  ahead. Or that there is debris on the track, which
again means it is not safe to continue racing.
RED This flag means "STOP". When the red flag is showed.. This means
stop your car "now". The red flag means the track is blocked and
there is no way you can continue. OR that there has been a severe
accident and the emergency equipment has to enter the track ASAP.
BLUE WITH The blue flag with the diagonal stripe means "MOVE OVER".
DIAGONAL This flag is shown to a driver/car that is a lap or more down to the
STRIPES leaders. When a driver is shown this flag, he is to move to the
(Passing Flag) inside of the track, out of the way of the leaders coming up
behind him.
BLACK The black flag means "GET OFF THE TRACK". This flag can be
(Consultation Flag) shown for a couple reasons. Usually because the car is a hazard
                       to other drivers/track because it is leaking fluid. Or a part from the
car may be loose and ready to fall off or cause a hazard to
another car. This flag will be shown TWICE. If a driver does not
comply, he will be disqualified from the race.
CROSSED FLAGS The crossed flag is shown with the WHITE & GREEN flags. This
is to inform the drivers they have reached the "HALFWAY" point
of the race.
THE HAND The flagman's hand with fingers spread apart widely, means
"5 LAPS TO GO"
2 STRAIGHT The flagman will show the WHITE & GREEN flags next to each
FLAGS other, in a upwards position, letting the drivers know there is
"2 LAPS TO GO"
CHECKERED THE RACE IS OVER.
FLAG
YELLOW & These flags are shown on the last lap. IF the leaders are in turn
CHECKERED 3 or 4 and there has been an accident in the back of the field. This
is to let the drivers know, the race is over BUT be careful because
the track is blocked ahead.