1. A backrow setter is in the front zone and jumps up to set the ball. The setter decides to dump the ball to the opponents court and does so successfully. The R1 whistles and signals illegal attack on the setter as he/she felt the ball was completely above the height of the net when contacted by the setter. The coach immediately requests a protest on the call. The R1 tells the coach that this is non-protestable because it is a judgement call. And if the coach continues with the protest, a Red Card would be assessed to that coach when it is determined the call is non-protestable.

2. It is legal for a server to start their serving action from the position shown in this picture.

3. Immediately after receiving an improper request for substitution, the head coach for Team R requests the team's second time-out. The 2nd referee should allow the time-out request.

4. When a player is wearing a head covering as shown in this picture, the referees should request to see a waiver.

5. While playing the ball, S4 touches the bottom tape of the net outside the antenna. The referees should whistle a net fault.

6. A special three-minute recovery time-out for an injury is only permitted when a player cannot be substituted legally or exceptionally.

7. A Libero in the front zone jumps and attacks a ball that is partially lower than the top of the net, sending it across the net to the opponent’s court. The first referee whistles and indicates an illegal attack by the Libero.

8. During junior competition, the second referee asks both coaches to sign the score sheet at the end of the match.

9. The scorer ensures that the 'Exit Score' entered in the Service Rounds box is the total cumulative points of the serving team at the end of each term of service.

10. Team S’s Libero replaces a teammate after the first referee authorizes the serve, but prior to the service hit. This is the first time this action has occurred in the match. The correct Team S player then serves the ball. The first referee stops the rally and assesses a delay sanction to Team S.

11. While checking Team A’s line-up before the start of the set, the second referee notices that player #7 is listed as both the Libero and one of the six starting players. The second referee informs Team A’s coach that #7 must be a starting player, and another player must be designated as the Libero.

12. The second referee whistles and signals a penetration fault on player #15, the left front player for the team on the left.

13. The referee informs the coach that after the line-ups are recorded on the score sheet, changes can still be made to the line-up until the completion of all warm-ups.

14. A delay warning is assessed to Team B during set 1. Later in the match, Team B makes an improper request. The referees deny the request, and assess Team B with a delay penalty.

15. The scorer slashes the number of the exiting player when recording a substitution on the score sheet.

16. The Libero is making the team’s second contact. A front-row teammate attacks the ball while it is completely higher than the top of the net. The first referee whistles and signals an attack hit fault.

17. R2 attacks the ball. During the follow-through, R2’s hand contacts the mesh in the middle of the net. The second referee whistles a net fault on R2.

18. When the ball is contacted for service, the server is standing on (but not outside) the short line defining the side boundary of the service zone. The first referee whistles and indicates a line violation by the server.

19. R4 falls with both hands landing on the center line. R4’s fingers are clearly touching the opponent’s court. The second referee allows play to continue.

20. The Libero is making the first team contact while he left the floor from behind the attack line. The ball is next set by a teammate, and then attacked while the ball is completely above the top of the net. The referees allow play to continue.

21. R6, who is near the net, contacts the ball while it is entirely higher than the top of the net and sets it toward a teammate. Before a teammate can contact the ball, the ball enters the plane of the net and is contacted by S3 who tips the ball out of bounds. The first referee indicates that Team R wins the rally.

22. The second referee whistles and signals a net fault on #20.

23. After blocking the ball but before returning to the floor, a blocker contacts the body of the net. This net contact does not interfere with play. The referees allow play to continue.

24. A Libero legally serves. What is recorded on the score sheet?

25. The two Liberos for Team S are wearing shorts of different colors from the regular players. What action should the referees take?

26. The head coach for Team R approaches the substitution zone and asks the second referee for a line-up check. At the same time, the assistant coach walks to the sideline and loudly expresses disagreement with a ball handling decision made by the first referee. What is the correct action to be taken?

27. Which of the following contacts with the net is a fault?

28. Team S #15, the correct server, serves three points. After #15 contacts the ball for the fourth serve, a ball rolls on the court, resulting in a replay. #27 then mistakenly serves for Team S and scores two points before the scorer notices the wrong server. What action should the officiating team take?

29. Which of the following service actions is legal for 15 years and older age groups?

30. Team A attacks a ball which lands near Team B’s sideline on the first referee’s side of the court. The line judge responsible for that line shows the “out” signal. The first referee is confident that the ball landed on the sideline. What is the correct action for the first referee?

31. Which of the following statements describe an ILLEGAL action involving the Libero?

32. At the end of a rally, Team B #12 replaces the Libero on the court. The assistant scorer immediately notifies the second referee that B #9, and not B #12, should have replaced the Libero. What is the correct action for the second referee?

33. After playing a ball near the net, a Team A player turns and moves away from the net to get into position for the next play. The player’s foot completely crosses the center line. What criteria should the second referee use to determine if a penetration fault occurred?

34. During set 2, Team R #9 enters the substitution zone, and the second referee whistles to acknowledge the request. The scorer notifies the second referee that R #9 was removed from set 1 by exceptional substitution. What is the correct action by the second referee?

35. Once a substitution request has been acknowledged (whistled), which of the following is TRUE?

36. A player blocks a ball that is completely in the opponent's playing space. In which situation is this action a blocking fault?

37. During Set 1, Team A is assessed an improper request. During Set 3, Team A requests a third time-out, but the request is not whistled by the referees.

38. R3 runs to retrieve an errant pass near Team R's warm-up area. A substitute in the warm-up area interferes with R3's attempt to play the ball, and the ball falls to the floor.

39. After making a save on the ball near the net, S3 slides across the center line onto Team R's court. S3 does not make contact with any Team R player, but R4 must step around S3 in order to play the ball. What is the correct decision?

40. Team R's first pass sends the ball into a non-playing area. As R4 is attempting to retrieve the ball from the non-playing area, a spectator deflects the ball to avoid being hit by it. What is the correct decision?

41. The ball is entirely higher than the top of the net when S5 sets the ball from the front zone in the direction of S2. S2 attempts to hit the ball, but misses it. The ball goes over the net with no further contact by either team and lands on the floor of Team R’s court.

42. S6 makes the team’s first hit and passes the ball into the body of the net. R3 moves a hand laterally to deflect the natural rebound of the ball, and the ball then falls to the floor of Team S's court.

43. After contacting the ball, S2 grabs the net post to keep from falling. S2 then runs back onto the court and blocks a ball that is attacked by R3. The ball lands on the court on Team R's side of the net.

44. Team R’s first hit contacts a beam above the spectator seating area. The ball comes back toward the court where R5 sets it to R4, who attacks it onto Team S's court.

45. Team A shows up with part of the team in solid black shorts and part of the team in solid black sports pants. After warm-up, Team A takes the court without changing to another uniform bottom.

46. After the referee authorizes the serve but before the server contacts the ball, an errant ball rolls onto the court. The first referee whistles to prevent the serve. Before the first referee whistles to re-authorize the serve, Team R’s captain requests a substitution.

47. Team R #3 runs to retrieve an errant pass near Team R’s warm-up area. A substitute in the warm-up area interferes with #3’s attempt to play the ball and the ball falls to the floor.

48. Team A was assessed a delay warning in set 1. Later in the match, a legal Team A substitution is completed just before Team B requests and is granted a time-out. At the conclusion of the time-out, a Team A player enters the substitution zone, and the second referee whistles to acknowledge the substitution request. The scorer informs the second referee that Team A completed a substitution just prior to the time-out.

49. While setting the second team contact to a teammate, S4 touches the bottom tape of the net outside the antenna. The teammate attacks the ball onto Team R’s court.

50. In set 1, the Team R coach is assessed a verbal warning for disagreeing with the first referee’s ball handling judgment. In set 2, the coach is assessed an individual penalty (red card) for yelling across the court at the first referee. In set 3, the Team R coach loudly yells across the court at the first referee about a net fault decision.