Browse all practice questions for the Marine Corps Academics Officer Candidates School (OCS) 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 leadership principle is expressed by leading through example?
  • What is the purpose of a map legend?
  • PCP stands for which platoon, often pejorative?
  • What is a back azimuth used for in navigation?
  • What is the nomenclature abbreviation for the M-16A4?
  • Cover in Marine slang refers to which item?
  • Which insignia has Three Stripes Up / Globe & Anchor?
  • What does the Uniform Code of Military Justice govern?
  • Which leadership principle emphasizes ensuring tasks are understood, supervised, and accomplished?
  • How should you address a commissioned officer during a conversation?
  • General Order #6 requires you to receive, obey, and pass on to the sentry who receives you all orders from the commanding officer, officer of the day, and officers and non-commissioned officers of the guard only.
  • Which insignia denotes the Sergeant Major of the Marine Corps (E-9)?
  • Which insignia corresponds to the rank of Lieutenant Colonel (O-5)?
  • Which leadership principle directly addresses self-awareness and continuous personal development?
  • What is the weight of the M-16A4 without sling, magazine, or bayonet?
  • Which of the following is NOT a result of drill and ceremony?
  • Which phrase is associated with the M-16A4's service ethos?
  • What is the Marine Corps motto?
  • When crossing in front of others, what is the safe muzzle direction?
  • In OSMEAC, which component addresses Admin and Logistics?
  • Which insignia represents a Lieutenant Colonel?
  • Which General Order prohibits talking to anyone except in the line of duty?
  • Which rank has insignia featuring a Bursting Bomb (pineapple)?
  • What is true north?
  • Which rank is the one with Three stripes up, Three Down, Crossed Rifles?
  • Charlies refer to which uniform?
  • Which General Order requires you to quit your post only when properly relieved?
  • In OSMEAC, what does the initial component represent?
  • Which insignia represents a First Lieutenant?
  • What is the purpose of a SMEAC order?
  • Which term is used to describe someone who is experienced?
  • Dress Blues and Service Uniforms: which statement best describes Dress Blues and Service Uniforms?
  • Which insignia shows Two Silver Bars?
  • General Order #8 requires you to give the alarm in case of fire or disorder.
  • Which statement correctly reflects the Private (E-1) insignia according to the material?
  • What does General Order of the Guard #9 instruct you to do in any case not covered by instructions?
  • An Inkstick is commonly used as a substitute for which writing instrument?
  • What does the Eagle-Globe-Anchor symbolize?
  • What is the difference between Dress Blues and Service Uniforms?
  • Which insignia corresponds to the Warrant Officer (W-1) rank?
  • Which rank uses Three stripes up and Crossed Rifles on its insignia?
  • What does MAGTF stand for?
  • Which rank corresponds to E-2 in the listed ranks?
  • Which insignia features a Gold Oak Leaf?
  • If you know your pace count per 100 meters, what does it help you estimate?
  • Code of Conduct Article III conveys which idea?
  • Who is the senior uniformed leader of the Marine Corps?
  • Which term is used as an insult to refer to an individual Marine?
  • What insignia indicates the rank of Second Lieutenant (O-1)?
  • Which document does the Marine officer oath require you to defend?
  • What does a contour line on a topographic map represent?
  • Which World War I battle earned Marines the nickname 'Devil Dogs'?
  • What is the insignia for Private First Class (E-2)?
  • Which leadership principle emphasizes knowing yourself and seeking self-improvement?
  • Salty means which attribute?
  • What does the LM-GAS acronym stand for in the M-16A4 nomenclature?
  • In radio communications, what does the term 'Over' indicate?
  • What is the only authorized fluid for cleaning and lubricating the M-16A4?
  • When a semiautomatic weapon fails to fire in training, what action should you take?
  • What is the meaning of 'Head' in Marine Corps slang?
  • What does UCMJ stand for?
  • Which leadership principle focuses on technical and tactical proficiency?
  • OFP stands for which phrase in slang?
  • The phrase 'boot Gunny' refers to which status?
  • Code of Conduct Article IV includes which obligation when I become a prisoner of war?
  • Which insignia represents a Captain?
  • Which are the firing modes of the M-16A4?
  • General Order #3 requires you to report all violations of orders you are instructed to enforce.
  • Which insignia represents a Lieutenant Colonel?
  • Which insignia uses Red Bar / Two Bronze Stripes?
  • What is magnetic north?
  • Which General Order requires you to give the alarm in case of fire or disorder?
  • Which of the following is not one of the three main groups of the M-16A4?
  • Why does magnetic north vary by location?
  • What is the meaning of drill and ceremony in the Marine Corps?
  • Which term describes someone who is brand new to the Marine Corps?
  • What is the difference between commissioned officers and noncommissioned officers?
  • Name the four elements of a MAGTF.
  • Which rank sits immediately above Sergeant (E-5) in the given progression?
  • General Order of the Guard #11 requires which of the following during the night?
  • Which slang term stands for a restroom?
  • Code of Conduct Article VI emphasizes which commitment?
  • What does 'Semper Fidelis' express in practice?
  • What is the maximum effective range of the M-16A4 against a point target?
  • How many silver stars are on the insignia of a General (O-10)?
  • What are the three core values of the Marine Corps?
  • What is a billet?
  • Which MAGTF element provides command and control?
  • General Order #4 requires you to repeat all calls from posts more distant from the guardhouse than your own.
  • Which insignia corresponds to the rank of Colonel (O-6)?
  • General Order #5 requires you to quit your post only when properly relieved.
  • Squadbay refers to which location?
  • Which rank uses Three stripes up, Two Down, Crossed Rifles?
  • Which General Order requires you to report all violations of orders you are instructed to enforce?
  • Which insignia is worn by a Major?
  • On a topographic map, contour lines primarily convey which information?
  • Which Leadership Principle directs you to deploy your unit based on its capabilities?
  • In the WTF sequence, which action corresponds to the letter A?
  • What does the acronym CMC stand for in Marine Corps terminology?
  • BCGs in Marine Corps terms refer to what protective eyewear?
  • Which of the following is not a MAGTF element?
  • What is the role of the platoon sergeant?
  • What insignia indicates the rank of First Lieutenant (O-2)?
  • Unq usually refers to which situation?
  • Which insignia corresponds to Brigadier General (O-7)?
  • Which term refers to hats worn in uniform?
  • Who appoints the Commandant of the Marine Corps?
  • Which article of the Code of Conduct covers commands and responsibilities when captured, including taking command if senior?
  • What insignia indicates the rank of Major (O-4)?
  • What is the maximum range of the M-16A4?
  • Grid north on a map is defined as?
  • What insignia indicates the rank of Captain (O-3)?
  • Name the four firearms safety rules.
  • In the SALUTE format, what does the letter E represent?
  • Which leadership principle emphasizes communicating information to subordinates to ensure they are aware of tasks and expectations?
  • Which rank's insignia features Crossed Rifles with a single stripe?
  • Which is the correct order of the steps in the WTF troop leadership process?
  • How many articles are there in the Code of Conduct as presented in the material?
  • Corframs are which type of footwear?
  • Which term names the dress shoes worn with the service and dress uniforms?
  • Which trait describes how a leader carries themselves and presents presence?
  • Which statement best reflects how to address a commissioned officer when rank is known?
  • SMEAC stands for which of the following?
  • Which leadership trait is defined as fairness and moral judgment and is part of the JJ DID TIE BUCKLE acronym?
  • What are the three main groups of the M-16A4?
  • Which rank is associated with insignia showing Three stripes up, One Down, Crossed Rifles?
  • Which rank uses a Star insignia?
  • In what year did the Battle of Belleau Wood take place?
  • Which rank corresponds to E-3?
  • Which statement identifies the standard daily attire among Marine uniforms?
  • In slang, which term is used to denote the floor?
  • Which of the following is a listed leadership trait?
  • Leadstick refers to which writing instrument?
  • What is the purpose of a pace count in navigation?
  • Which insignia corresponds to General (O-10)?
  • Which insignia represents a Second Lieutenant?
  • Why is Officer Candidate School focused on developing leadership and character?
  • What is magnetic declination?
  • What is the likely purpose of a MAGTF's Command Element?
  • Which trait refers to sustained physical or moral stamina?
  • Which nickname derives from the Marines' historic leather collar?
  • Which MAGTF element provides aviation capabilities?
  • Who is at the head of a platoon?
  • Which two ranks share the same pay grade of E-8 but have different insignia?
  • Which rank is indicated by One stripe up, Crossed Rifles?
  • Which leadership principle instructs leaders to set the example?
  • Troop is used as which type of term?
  • General Order #1 requires you to take charge of this post and all government property in view.
  • Which insignia is described as Silver bar / Red Vertical Stripe?
  • Which general order requires challenging all persons on or near the post and preventing passage without proper authority?
  • Deck means which part of a room or ship?
  • Which phrase is the Marine Corps motto expressed in practice?
  • What is the senior enlisted adviser to the Commandant called?
  • Which insignia represents Chief Warrant Officer 3 (CWO3)?
  • Who leads a squad?
  • Code of Conduct Article II describes which commitment?
  • Which insignia represents a Captain?
  • Which insignia is worn by Chief Warrant Officer 2 (CWO2)?
  • Which statement best expresses one of the core firearms safety rules?
  • Which Leadership Principle emphasizes training your Marines as a team?
  • Which of the following is NOT a SALUTE category?
  • Which leadership principle emphasizes knowing your Marines and looking out for their welfare?
  • In METT-T, which element corresponds to terrain and weather?
  • Boots and Utes is slang for camouflage that is used with which uniform modification?
  • Semper Fidelis is expressed as 'Always faithful' to which entities?
  • General Order of the Guard #10 requires you to salute whom?
  • Firewatch describes what kind of duty?
  • The command 'Aye-aye' indicates which of the following?
  • What is the weight of the M-16A4 configured with a sling, a 30-round magazine, and a bayonet?
  • Whiskey locker is best described as what?
  • Which part of the Marine Corps emblem symbolizes naval tradition?
  • What is the role of the Logistics Combat Element in a MAGTF?
  • What is the primary role of the Command Element in a MAGTF?
  • METT-T is used for what purpose?
  • Which insignia represents a Major?
  • Which article specifies that I should not give information or take part in actions harmful to comrades when a prisoner of war?
  • What is the full phrase represented by the acronym WTF in the context of troop leadership?
  • General Order #2 requires you to walk your post in a military manner and remain alert.
  • Which insignia corresponds to Chief Warrant Officer 5 (CWO5)?
  • The term PCP is a slang reference to which type of platoon?
  • Code of Conduct Article I begins with which declaration?
  • Which rank uses Three stripes up, Three Down, Diamond?
  • Which elements are included in the METT-T framework (as presented)?
  • Which statement is true about the Code of Conduct's Article VI?
  • How do you compute a true bearing from a magnetic bearing when you know the local magnetic declination?
  • What is the role of the Ground Combat Element in a MAGTF?
  • Which leadership principle emphasizes keeping your Marines informed?
  • General Order #7 requires you to talk to no one except in the line of duty.
  • What is the official song of the United States Marine Corps?
  • 782 Gear, or 'Duece Gear,' refers to which of the following?
  • Which insignia corresponds to Corporal (E-4)?
  • What is the maximum effective range of the M-16A4 against an area target?
  • Which insignia corresponds to Lieutenant General (O-9)?
  • Which General Order requires you to walk your post in a military manner, keeping alert and observing everything within sight or hearing?
  • What is a Brig in Marine slang?
  • Which characteristic describes the M-16A4?
  • The acronym JJ DID TIE BUCKLE lists leadership traits. How many traits are included?
  • What is the role of the Aviation Combat Element in a MAGTF?
  • What is the common Marine greeting used to express enthusiasm?
  • Which leadership principle focuses on developing a sense of responsibility in subordinates?
  • What is the proper time to render a salute during a color ceremony?
  • What oath do Marine officers take upon commissioning?
  • In the SALUTE intelligence format, what does the letter L represent?
  • In OSMEAC, which component follows Mission?
  • Which insignia is worn by Chief Warrant Officer 4 (CWO4)?
  • In the WTF troop leadership process, which step is performed first?
  • Which term is the slang for a supply locker or closet?
  • What does Semper Fidelis mean in everyday Marine life?
  • Who appoints the Commandant of the Marine Corps with Senate confirmation?
  • In military commands, the phrase 'As you were' means to do what?
  • Code of Conduct Article V requires what when questioned as a prisoner of war?
  • What is the maximum effective rate of fire for the M-16A4 in semiautomatic mode?
  • Which insignia represents a Colonel?
  • Identify the insignia worn by a Captain.
  • Go-fasters refer to which footwear used at OCS?
  • Which acronym is rarely verbalized and usually written?
  • In METT-T, what does the letter M represent?
  • Which of the following is not a component of the SMEAC acronym?
  • What insignia represents a Second Lieutenant?
  • Which organization uses The Marines Hymn as its official song?
  • Which weapon is described as having a 30-round magazine and bayonet, making it the M-16A4?
  • Name two major Pacific World War II campaigns featuring Marine operations on islands.
  • Which acronym corresponds to Orientation, Situation, Mission, Execution, Admin & Logistics, and Command & Signal?
  • Which insignia corresponds to Major General (O-8)?
  • When should you keep your finger off the trigger?
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