Browse all practice questions for the Ontario Provincial Police 10 Codes Practice Test. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

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  • Which code number represents 'Vehicle Registration Information'?
  • Which code indicates the Subject is Missing?
  • What steps are taken to verify vehicle plate information against records during a stop?
  • Which code is used to acknowledge receipt of a transmission?
  • What does code 10-60 indicate?
  • Which code is used to tell others to stop transmitting?
  • Which step involves review of the report by a supervisor after a call is concluded?
  • What does the 10-4 acknowledgement indicate?
  • Which action demonstrates maintaining hands visible during a stop?
  • Code 10-93 is the protocol for what action?
  • Which 10-code should be used when additional units are needed at the scene?
  • Which of the following is a core element of effective incident reporting?
  • Which 10-code is used when a pickup of a person or item is necessary?
  • What does 10-20 indicate in OPP radio communications?
  • Which code number represents 'Driver's License Query'?
  • What does code 10-13 indicate?
  • Which training resources are essential to stay proficient in 10 codes and radio procedures?
  • Code 10-65 is used to do which of the following?
  • What does 10-33 indicate in OPP radio communications?
  • Which 10-code denotes a death at the scene?
  • Which code number represents 'Disregard'?
  • Code 10-69 corresponds to which inquiry or status?
  • Which code number represents 'Call by Telephone'?
  • Code 10-67 is associated with which subject category?
  • You are asked to retrieve the vehicle registration information for a stopped vehicle. Which code do you use?
  • What practices support interactions with diverse or vulnerable communities to build public trust?
  • Which 10-code indicates information is not according to regulations?
  • Which practice helps preserve evidence at a crime scene?
  • The Bomb Threat code is which option?
  • Which option matches the Bank Alarm meaning?
  • What principle focuses on balancing safety with civil liberties during crowd control?
  • Which statement best describes the dispatch center's role in maintaining situational awareness and coordinating responses?
  • Which code corresponds to Parole Category?
  • What is chain of custody and why is it critical?
  • How should evidence be preserved while providing aid at a scene?
  • How do reasonable grounds and probable cause apply to arrest decisions under Ontario law?
  • When 10-33 is broadcast, what is the proper action for responding units?
  • Which code is used for an accident with possible injuries or property damage?
  • Which practice is essential to maintaining chain of custody for collected evidence?
  • What does code 10-20 indicate?
  • Which code indicates Return to Station?
  • What does 10-9 mean in OPP radio communications?
  • Which statement accurately describes consent searches and searches based on probable cause?
  • Which 10-code corresponds to reporting a drunk individual?
  • Which 10-code best fits a request for backup units due to potential danger?
  • Which option lists essential steps for a high-risk vehicle stop?
  • Code 10-100 indicates which type of threat?
  • What information does 10-20 provide?
  • What does 10-1 indicate in radio communication codes?
  • Which code indicates a tow truck is needed?
  • Which code indicates that your unit is 'In Service'?
  • Code 10-90 corresponds to which alert?
  • What defines a high-risk vehicle stop and what are the essential steps?
  • Which code indicates Escort?
  • What does code 10-18 indicate?
  • Why is debriefing after a high-stress incident important?
  • At a scene requiring basic first aid, which is most appropriate to address safety and care?
  • Which 10-code is used to broadcast a major crime alert?
  • Which combination of resources best supports staying proficient in 10 codes and radio procedures?
  • Code 10-72 corresponds to which subject category?
  • Which code is used to repeat the last transmission?
  • Why is ongoing professional development important for officers working with 10 codes?
  • Which code would you use when your unit is not available for duty?
  • Which practice supports effective communication with diverse communities?
  • Which 10-code should be used to check if there are available units to respond?
  • Code 10-74 corresponds to which subject category?
  • How should privacy laws influence information sharing during an incident?
  • What does code 10-11 indicate in police dispatch terms?
  • Which practice best ensures safety and chain of custody when transporting a suspect?
  • Which of the following describes common indicators of a potentially dangerous vehicle or person before contact?
  • Code 10-66 is associated with which subject category?
  • What action should you take after stopping to maintain safety?
  • What does code 10-19 indicate?
  • What is the difference between Code 3 and Code 4 in Ontario policing terminology?
  • Which action is essential to maintaining an unbroken chain of custody?
  • Which code indicates that you will relay a message to another station?
  • What does code 10-15 indicate?
  • What code should you use to momentarily stop transmitting while keeping the channel active?
  • Which phrase corresponds to 10-92?
  • Which elements should a use-of-force report document, and what processes should follow?
  • What does 10-1 mean in OPP radio communications?
  • What is the purpose of centralizing incident briefs across agencies?
  • What is a primary benefit of ongoing professional development for officers using 10 codes?
  • What is the proper way to identify yourself on a radio transmission?
  • Which code would you use to request assistance with a wanted person?
  • When should backup be requested during a traffic stop?
  • If you need to initiate making contact with a person, which code applies?
  • What is the purpose of an evidence or event log, and how should it be maintained?
  • Which phrase is associated with 10-93?
  • Which code number represents 'Contact'?
  • Which approach best supports building rapport with witnesses during interviews?
  • If used by your agency, what does Code 5 typically signify?
  • Which code number represents 'Detaining Subject, Expedite'?
  • The meaning of 10-92 is which phrase?
  • What does code 10-16 indicate?
  • Which statement best describes the dispatch center's role in coordinating incidents and unit assignments?
  • If you receive a radio message that seems ambiguous, what steps should you take to clarify before acting?
  • Which 10-code is used to request notification on whether units are available?
  • Which statement accurately describes consent searches compared to searches based on probable cause?
  • Which code should be used to forward information to another station?
  • If your signal is received poorly by the other party, which code should you reference?
  • Which code indicates that your unit is 'Out of Service'?
  • Code 10-71 corresponds to which subject category?
  • Which code is used to request a tow truck?
  • How should information be shared within and between agencies to avoid misinformation?
  • You need to determine whether a person is listed as wanted.
  • Code 10-78 indicates which situation?
  • How should officers manage bystanders to protect safety and rights during stops or incidents?
  • Code 10-62 indicates?
  • What is a key step when separating parties to ensure safety during a domestic disturbance?
  • How should witness statements be recorded to ensure accuracy and reliability?
  • What does 10-7 indicate in OPP radio communications?
  • Why is recording nonverbal cues important when taking witness statements?
  • Which code means 'Busy; Stand by Unless Urgent'?
  • Code 10-50 is used to report what?
  • Which code indicates the Subject is in Pointer Person Category?
  • Which of the following describes the proper way to identify yourself on a radio transmission?
  • Which code corresponds to 'Receiving Well' on the radio channel?
  • Which 10-code is used to broadcast a major crime alert to all units?
  • Which term is best described by 10-4?
  • Which code should be used when you need to delay or ignore a request?
  • What role does a Field Training Officer play in training new officers on 10 codes and radio procedures?
  • To acknowledge receipt of a message, which code is appropriate?
  • Code 10-92 denotes which condition?
  • Which 10-code is used to announce an investigation alert?
  • Which code number represents 'Assignment Complete'?
  • Which code corresponds to Observation Category?
  • Which code indicates Weather and Road Conditions?
  • What indicators might suggest deceptive statements during an interview?
  • Under which circumstance can warrantless searches be conducted in Ontario?
  • Which de-escalation strategy should be employed during volatile encounters?
  • Which 10-code signals an emergency requiring immediate response?
  • Which action is the first step in a routine traffic stop to maximize safety?
  • Code 10-64 stands for?
  • Which describes the proper process for collecting and preserving digital evidence at a scene?
  • Which code grants permission to operate on the common channel?
  • Which code requires you to proceed with caution?
  • What does 10-4 mean in OPP radio communications?
  • If dispatch calls 10-78, what is the reported need?
  • During a domestic violence call with imminent danger, which action should be prioritized?
  • What does 10-97 indicate in OPP radio communications?
  • Code 10-61 indicates?
  • What does code 10-17 indicate?
  • What does code 10-63 indicate?
  • Which code indicates the unit is out of service?
  • Code 10-68 is associated with which subject category?
  • What is the meaning of code 10-100?
  • Which code shows the subject is an Elopee?
  • Which 10-code is used to obtain the current time for a report?
  • Which statement best describes code 10-78?
  • What does 10-98 mean in OPP radio communications?
  • What does code 10-14 indicate?
  • Which code indicates Go to...?
  • Which code corresponds to an ambulance needed?
  • What does code 10-46 indicate?
  • Which code number represents 'Check Records for Wanted'?
  • The police code for a bank alarm is which phrase?
  • Which principle is essential for crowd control during a large incident?
  • Which action is the most direct scene safety measure to protect officers and the public at a crime scene?
  • Code 10-73 corresponds to which subject category?
  • What is the duty to intervene for officers in potential misconduct situations?
  • If a subject has a record but is not wanted, which code was used?
  • Code 10-93 triggers which operation?
  • Which code indicates unit is in service and available for calls?
  • Which action helps improve nighttime visibility during a traffic stop?
  • You are concluding a radio transmission and moving on. Which code indicates completion of the assignment?
  • What is the primary purpose of the Ontario Provincial Police 10-code system?
  • Which 10-code would you use to obtain the exact time for a report?
  • What does code 10-12 indicate in the dispatch code set?
  • What does 10-3 mean in OPP radio communications?
  • What is the general policy guidance for pursuits and termination decisions?
  • Which code number represents 'Improper use of Radio'?
  • Which code number represents 'Standby'?
  • Code 10-70 is associated with which subject category?
  • Which code indicates Message Delivered?
  • Which practice preserves and documents evidence at a scene?
  • Which 10-code should be used to indicate death has occurred?
  • Which radio discipline practice helps ensure transmissions are concise?
  • Code 10-75 corresponds to which subject category?
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