✓ or ×
1. Ball was projected by the server without a spin.
2. Ball is visible to the umpire all the time as it leaves the server's palm.
3. Ball did not bounce from the servers, side of the table before going over the
net to the opponent's side of the table.
4. Ball was struck only once on the receiver's side, and back over the net.
5. Ball bounced twice on the receiver's side of the table.
tdoor or indoor?​