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National Testing Network tests

National Testing Network Tests

  • 16 tests
  • 181 questions
National Testing Network tests

The National Testing Network (NTN) provides recruitment solutions and services to public safety and transit agencies operating throughout the US. Its pre-employment psychometric tests help employers in these sectors identify the most promising talent. As a candidate applying for roles that fall under these categories, you may be required to sit the relevant NTN exam.

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National Testing Network Aptitude Tests

Firefighter FireTEAM

In the NTN firefighter test, you’ll complete four sections measuring various abilities, as detailed below.

Human relations test: this is made up of two parts, both designed to test situational judgement. In part one, you’ll respond to video scenarios typically encountered by a firefighter. In part two, you’ll assess the behaviour of the professionals in those videos, answering multiple-choice questions on their character.

Mechanical test: the mechanical reasoning test looks at your understanding of mechanical principles. Questions revolve around things like water pressure and valves, the operation of certain systems, and troubleshooting scenarios.

Reading test: this is a verbal reasoning test based on technical written materials. The task is to pick words from multiple-choice options that best complete a sentence wherever there is a blank.

Maths test: finally, you’ll complete a numerical reasoning test, showing your numerical aptitude and grasp of basic arithmetic. All calculations must be done in your head, and include proportions, subtractions, addition, division and multiplication.

firefighter test

Emergency Communications ECOMM

Also known as the 911 dispatch test, here you’ll complete three sections.

CallTaker video test: a situational judgement test designed specifically for emergency call handling, you’ll watch videos of call takers in action. Each scenario will end at a critical point, and you’ll select what you see as the right course of action. You’ll also need to take notes on each scenario for the next section of the test.

Recording pertinent information test: here you’ll see statements relating to the calls witnessed in the previous section. Referring to your notes, you’ll decide whether each statement is true or false, or if there is insufficient information to decide, much like you would on a verbal reasoning test.

Dispatcher test: a measure of your multitasking abilities, you’ll work through simulations of live situations, dispatching units to incoming calls based on their whereabouts and activity. You’ll also decide on the emergency of dispatch, and whether medical assistance is required.

Corrections REACT

This test is comprised of four sections.

Human relations test: in this situational judgement test you’ll respond to video scenarios, choosing the most appropriate course of action for each. Questions are multiple-choice, and relate to teamwork, public relations and inmate supervision.

Reading test: in the reading, or verbal reasoning test, you’ll be presented with challenging written material such as you’d come across as a correctional officer, and will need to fill in blanks with accurate word selection.

Count test: a measure of basic mathematical aptitude and observation, this video test simulates the movement of inmates. You’ll need to keep an accurate tally and work at speed, with 10 seconds to answer each question.

Incident observation and report writing test: here you’ll compile written reports based on video scenarios. Your responses will be marked for structure, content and language skills.

Juvenile Corrections IMPACT

This is essentially a shortened version of the Corrections test. You’ll complete the following sections:

Human relations test: a multiple-choice situational judgement test with video scenarios depicting common occurrences in a juvenile correctional facility. You’ll respond to each in the way you deem most effective.

Reading test: again, this verbal reasoning test involves the evaluation of written materials you’d likely come across on the job. You’ll need to fill in any words left blank to complete each passage.


The Emergency Medical Technician, or EMT test, includes:

Human relations test: a two-part situational judgement test in which you’ll watch video segments and pick the most appropriate response to a range of situations, as well as answering questions on the professional behaviour of individuals portrayed in those videos.

Written knowledge test: a 60 question, multiple-choice verbal reasoning test, in which you’ll be assessed on your understanding of basic life support functions.

Transit Operator START

The shortest of the NTN exams, this one hour assessment includes:

Human relations test: this multiple-choice test looks at customer service skills, critical thinking and situational judgement. You’ll watch a series of videos and will need to decide on the most effective response to each scenario depicted.

Reading test: the second part of the test covers verbal reasoning. You’ll read through materials you’d typically work with as a transit operator, filling in any blanks with the most appropriate word choice.

Top tips to pass your National Testing Network test

1. Understand the role

You do not need any knowledge of rules and procedures to pass an NTN test, but you will be expected to demonstrate a high standard of professionalism. You’ll need a strong grasp of what constitutes effective behaviour in certain critical situations, so do plenty of research around the role.

2. Take plenty of practice tests

To perform at your best in your official exam, you’ll want to be comfortable with the format and understand what’s expected of you. Practice tests will help here, boosting your confidence and calming exam nerves.

3. Set up the right test environment

If taking your test remotely, find a space that’s private and quiet with a stable internet connection, and test your equipment thoroughly before starting. You want minimum disruption to ensure a high score.

4. Don’t put too much pressure on yourself

Pressure can lead to test anxiety and impact your score, so try to stay relaxed. Remind yourself that you are able to resit your exam after three months, and it’s not the end of the world if you don’t meet the minimum criteria first time round.

Practice Aptitude Tests is not associated with National Testing Network. We provide preparation services for National Testing Network psychometric tests. Our tests are not designed to be identical to any style, employer or industry. Visit to find out more.

Sample National Testing Network Tests question Test your knowledge!

A pulley system contains three pulleys connected by a belt. If the first pulley rotates at 60 rpm (revolutions per minute), what is the rotational speed of the third pulley if it has twice the diameter of the first pulley?

  • 120 rpm
  • 60 rpm
  • 30 rpm
  • Cannot be determined without more information.

Which of the following conclusions can be drawn from the statement: 'All fire engines are red, and some red vehicles are used for emergency services.'

  • All vehicles used for emergency services are red.
  • Some fire engines are used for emergency services.
  • No emergency services use vehicles other than red fire engines.
  • Only red vehicles can be fire engines.

Assuming there is a direct correlation between the number of practice hours and success, which of the options completes the following sentence? 'If less practice leads to less success, then...'

  • more success leads to less practice.
  • the amount of practice is unrelated to success.
  • more practice could possibly lead to more success.
  • less success always results from more practice.

Solving for x, what is the value when 5x - 3 = 2x + 7?

  • x = 10
  • x = -2
  • x = 2
  • x = 3.33

If a company's revenue increased by 20% over the last year and costs remained constant, by what percentage did profit increase?

  • Profit increased by more than 20%.
  • Profit increased by exactly 20%.
  • Profit cannot be determined with the given information.
  • Profit increased by less than 20%.

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I’ve practiced hundreds of numerical questions and still have plenty more to try.

Ellen used Practice Aptitude Tests to prepare for her upcoming interview at HSBC.


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National Testing Network Tests Tips

1Familiarize Yourself With Public Safety Scenarios

When preparing for NTN exams, immerse yourself in public safety and transit scenarios. Brush up on basic procedures, terminologies, and problem-solving strategies that are typical in these roles. This isn’t just about memorizing facts; it’s about understanding the mindset and priorities in these critical sectors.

2Hone Your Psychometric Skills

Psychometric tests can be daunting if you’re not used to them. On Practice Aptitude Tests, we offer practice resources that resemble the structure and content of NTN exams. Regularly exercising these brain muscles can greatly improve your comfort level and performance on test day.

3Understand the Core Competencies

NTN assessments are designed to evaluate specific competencies. Review the job description and identify the key qualities required. Then, use Practice Aptitude Tests to focus your preparation on these areas, tailoring your study sessions to be as relevant as possible.

4Simulate the Testing Environment

Success on the NTN isn’t just about what you know; it’s also about how you take the test. Try to simulate the test environment at home. Find a quiet space, set a timer, and take full-length practice tests. This can help to minimize anxiety and give you a realistic expectation of the time pressure involved.

5Strengthen Your Mental Stamina

The endurance required for intense test-taking shouldn’t be underestimated. Build up your concentration and stamina by taking progressively longer practice tests on Practice Aptitude Tests. Like running a marathon, it’s all about proper training and pacing yourself.

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  • 30 Numerical reasoning tests
  • 30 Verbal reasoning tests
  • 30 Diagrammatic reasoning tests
  • 30 Situational judgement tests
  • 34 Publisher packages e.g. Watson Glaser
  • 252 Employer packages e.g. HSBC
  • 29 Extra packages e.g Mechanical
  • Dashboard performance tracking
  • Full solutions and explanations
  • Tips, tricks, guides and resources


  • Access to free tests
  • Basic performance tracking
  • Solutions & explanations
  • Tips and resources

National Testing Network Tests FAQs

How does the National Testing Network work?

The NTN testing process is straightforward. Once you’ve chosen your profession, select the departments you wish to apply to, then schedule and pay for the relevant test and any department application fees. On completion of your assessment, your results are automatically sent to your departments of choice.

How long does the National Testing Network test take?

Test durations vary. On average, you’re looking at 1 hour for the Transit Operator and 1 hour 30 minutes for the Juvenile Corrections. All other NTN tests take between 2 hours and 2 hours 15 minutes to complete.

How much is the National Testing Network test?

This all depends on the specific test you’re required to take. Prices start at $41 for the REACT and IMPACT tests, rising to $80 for the MedicTEAM test. This includes an application to one department, with a cost of $12 for every additional application made.

How are the National Testing Network tests scored?

Unfortunately, there is no information available on how the National Testing Network determines your final score. In fact, the NTN’s website states that its employees are forbidden to discuss scoring criteria with candidates.

Reviews of our National Testing Network tests

What our customers say about our National Testing Network tests

  • United States of America

    February 01, 2023

    Engaging questions

    I think this test is very well put together and highlights self management. The test helps with problem solving skills in team environments.

  • Canada

    December 14, 2022


    I felt the time added pressure but I didn’t know what to expect so it will ease as I complete more.

  • United States of America

    October 20, 2022

    manage your time

    the timer in the corner was distracting and added some panic to the process. Just get through what you can and try not to focus on the time ticking down.

  • United States of America

    May 12, 2022


    Questions seem ambiguous: could be more than one right answer, and some people might find some answers more correct then others.

  • United States of America

    April 19, 2022

    First test

    6 different occupational management styles. Must be able to think and react to overall good of the team. Speak your thoughts.

  • United States of America

    March 06, 2022

    Great Practice!

    Subject matter is a little tough, but once you extrapolate and apply an "umbrella" concept, the format is easy to grasp.

  • United States of America

    February 17, 2022

    Paragraph content

    Paragraph information doesn't seem to flow so had to re-read parts to ensure I understood its content

  • United States of America

    January 21, 2022


    A lot of information with the amount of time, but good challenge and good compact stories for the test.

  • United States of America

    January 20, 2022

    Found this on Google

    Not sure how the businesses mentioned pertain, but I'm sure it has something to do with critical thinking skills.