Question: what are the signals for penalties in hockey?
Answer: CHARGING. Rotated clenched fists in front of chest. ... 
BOARDING. Pounding the closed fist of one hand into the open palm of the other hand. ... 
CROSS-CHECKING. A forward and backward motion with fists. ... 
DELAYED PENALTY. ... 
ELBOWING. ... 
HIGH-STICKING. ... 
HOLDING. ... 
HOOKING.