I think you should redefine your question. I have no Idea what ur talking about.
technical foul,e legal dribbling
he points his hand at the try line and blows the whistle
An official will blow a whistle, have major hand movement and hand signals.
They gernerally do not, but during scoring you use math. You use math to add up the score and find which team wins.
Hand signals are used by referee's to relay the information of what foul took place to the stat officials sitting at the scorer's table. Using hand signals, the referee's do not need to walk over to the table and tell exactly what foul occurred, instead they use hand signals to describe the foul and which player committed the foul.
Turn signals are definitely preferred. Most drivers don't look for hand signals, but, they do look for turn signals. Some people don't even know how to make correct hand signals while driving.
Use hand signals.
No, it is not legal to hit someone's hand in basketball.
In basketball, your hand is not considered part of the ball.
Yes, it is legal to use hand signals when driving. In fact if your turn signal goes out you should use hand signals.
Yes, hitting the hand is considered a foul in basketball.
Yes, hitting someone's hand in basketball is considered a foul.