Ukraine
the blue means positivity, and the yellow represents the courage
The dimensions of an official soccer linesmen flag are 17" x 13" and the colors are traditionally red and yellow. In theory, the official is suppose to snap the flag up or down to make the call and the noise from that action alerts the field referees. Because soccer games can be quite noisy, linesmen carry noice devices as well as flags. I added a link to an example of an official linesmen flag.
The blue on the Mayan flag stands for the sky. (in case you want to know, the red is for fire, the white for peace and the yellow for the sun)
The linesmen have a flag each. They use these to indicate, a foul, a throw in, a corner, an offside, a goal kick or a substitution.
what does the yellow star on the flag mean
There's no yellow on the Chinese flag
soccer jerseys' colors are mostly picked by colors on the teams logo or flag (E.g. Spanish soccer team has two jerseys, one red and one yellow and those two colors are found of the flag & the Brazilian soccer team has colors yellow and blue and both are fond on the flag.............. and so on on most of the world soccer teams. :)
The yellow on the Jamaican flag stands for the SUNSHINE
It means that it's the center of the flag...
Do you mean a red card? When a Referee gives someone a red card in a soccer match, that player is sent of for that match AND the following match. If a player gets 2 yellow cards in THE SAME MATCH, it is the same as getting a red card, and the player hasto leave the field for the match and cannot play for the following match.
A yellow flag flown on a ship indicates that there is disease onboard. It also the signal flag for the letter 'Q'.
the sun
it means the sun.
castle
the colors of nepals flag represent red and yellow
Nothing. Colors on Spanish flag don't have any meaning.