This penalty in ice hockey is imposed when an offense is made by a team or when the actual offender is unknown. A. bench minor penalty
B. major penalty
C. misconduct penalty
D. minor penalty
Substitution of the entire team at once is called a .
A. power play
B. takeover squad
C. team reverse
D. line change

A)  The penalty imposed when an offense is made by a team or an unknown team player is :  Major penalty ( B )

B ) The substitution of the entire team at once is called : Line change ( D )

A major penalty in Ice hockey is the removal of a team player from a game for a period of 5 minutes without an option of replacement, this is  done when the team commits an offense or the offender is unknown.  while

Hence we can conclude that The penalty imposed when an offense is made by a team or an unknown team player is :  Major penalty  and The substitution of the entire team at once is called : Line change ( D )

Learn more about penalties in ice hockey : link

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