The firefighter written exam is a standardized cognitive test used by fire departments across the US and Canada to screen and rank candidates before physical testing and interviews. It consists of aptitude-based questions covering areas such as math, reading comprehension, mechanical reasoning, and situational judgment - not technical firefighting knowledge. Your score determines your position on the hiring list, making preparation essential to placing high enough to be called.
If you have applied to a fire department and received an invitation to sit a written exam without being told the name of the test or vendor, you are in the right place.
This prep course is built to cover every cognitive skill area tested across all major firefighter written exam formats, giving you complete preparation regardless of which specific test your department uses.
*If you already know the name or vendor of your test, we strongly recommend visiting our Firefighter Exam Portal to find the prep pack built specifically for your exam.
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The firefighter written exam is a standardized aptitude test administered by fire departments and civil service commissions across the US and Canada as part of the entry-level hiring process. It is designed to measure the cognitive skills required to perform effectively as a firefighter - not your knowledge of firefighting techniques or procedures.
Most firefighter written exams test candidates across the same core skill areas: reading comprehension, numerical reasoning, mechanical reasoning, spatial orientation, situational judgment, memory, and grammar. The format is typically multiple choice, with 80-150 questions completed within 2 to 2.5 hours.
Your written exam score does more than determine a pass or fail - it ranks you against every other candidate in that hiring cycle. Departments work down the list from the highest score, so the higher you place, the better your chances of receiving a job offer.
Using our Firefighter Written Exam PrepPack, you get:
We've created a comprehensive Firefighter written test prep course designed to help you succeed. Our course closely mimics the actual test conditions and platform, allowing you to identify and improve your weaker areas. With this focused preparation, you'll be confident and ready to excel on test day.
JobTestPrep's firefighter written test prep has recently been upgraded based on expert research and user feedback in order to ensure that you receive the highest quality practice available. You can rely on our experience and expertise to provide you with the tools you need to get the high score you need.
At JobTestPrep, we've helped thousands of candidates pass competitive hiring assessments since 1992. Our materials are designed by psychometric experts and updated based on real candidate feedback to reflect the latest test formats.
Hi, I'm Yedidya. I hold a B.A. in Psychology and am currently pursuing an M.A. in Organizational Psychology with a focus on psychometric assessment and testing methodology. I've been with JobTestPrep since 2020, where I amassed significant experience in helping candidates ace their civil service exams and land their ideal jobs.
My expertise in cognitive assessment design and test-taking strategy directly informs the firefighter examination preparation materials on this page. I've worked extensively with the cognitive frameworks underlying professional aptitude testing—particularly reading comprehension, mechanical reasoning, spatial orientation, situational judgment, and written communication assessments. This experience allows me to create realistic practice materials that mirror the exact cognitive demands of official firefighter exams across multiple test vendors and jurisdictions.
This page provides comprehensive preparation for firefighter written exams, with practice questions calibrated to match official test difficulty, detailed explanations of reasoning patterns, and strategic guidance to help you achieve a competitive score.
Have a question? Contact me at ask_the_team@jobtestprep.com
Tom completes a given task in 20 days whilst Joan requires only 12 days in order to complete the same task. Tom and Joan set out to complete one task together. They started to work at the same time; however, due to personal reasons, Joan had to take a leave of absence of 4 days during their mutual work. If Tom continued working on his own during Joan's leave, how many days did it take them to complete the task?
Wrong
Wrong
Correct!
Wrong
Wrong
The correct answer is C. 10 days.
To solve this problem, use the following basic formula: Work = rate*time. To start, use the information obtained from the question:
Tom's work rate: 1/20
Joan's work rate: 1/12
Indicate the number of days Tom and Joan actually worked together as "y."
Begin with the four days Tom worked on his own due to Joan's leave of absence :
Work = (1/20)*4
=> Work = 1/5 => 1/5 of the work was completed by Tom alone.
This means Tom and Joan worked together to complete the remaining 4/5 of the task:
4/5 = (1/20 + 1/12)*y
4/5 = ((3 + 5)/60)*y //60 is the common denominator of 20 and 12
4/5 = (8/60)*y //Simplify (8/60) by 4
=> 4/5 = (2/15)*y //divide both sides of the equation by (2/15)
Dividing fraction by fraction is the same as multiplying a fraction by the inverse fraction:
(4/5)/(2/15) = ((2/15)/(2/15))*y =>
(4/5)*(15/2) = ((2/15)*(15/2))*y =>
(4*15)/(5*2) = ((2*15)/(15*2))*y =>
60/10 = (30/30)*y =>
=> y = 6 days
Therefore, the total amount of days it took Tom and Joan to complete the task: 4 + 6 = 10 days.
In work rate problems, unless otherwise stated, you must assume that the rate remains the same whether the two are working together or alone.
If every meeting is attended by the CEO and his secretary on top of the people mentioned in the table, what is the maximum number of people attending one meeting?
Wrong
Wrong
Correct!
Wrong
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The correct answer is C - 11
The maximum number of people who attended a meeting, according to the table, is: 9 . The CEO and his secretary equal 2 extra people attending each meeting. Therefore, 9+2=11 people.
The leader in the car leasing industry Auto Reach has a good deal on their existing car pool in the medium size category. The medium size category represents 60% of their entire pool with an additional 5% of vehicles falling in both the medium and large categories. According to the company's CFO, 5,800 medium size Auto Reach cars are on the road every day. This popular category is expected to grow even further and reach a target of 8,000 vehicles next year. The people behind the wheels of these cars are mostly middle level managers from various industries. Altogether, according to the CFO, Auto Reach has a total of more than 9,500 vehicles in Europe alone.
Auto Reach is also a leader in the luxury cars category.
Choose the correct answer:
Wrong
Wrong
Correct!
The correct answer is C - Cannot say.
The passage describes Auto Reach as a leader in the car leasing industry overall, but makes no mention of its position in the luxury cars category specifically. Since the passage neither confirms nor contradicts the statement, you cannot determine whether it is true or false based on the information given.
Alternative fuels such as biofuels, natural gas or electricity have been pitched as a way to overcome the US's dependence on oil; no less than 94% of transport uses it, of which 84.3% is imported. Alternative fuels might also be the solution to reducing the negative impact of transport on the environment but they are being held back by low consumer demand caused by high prices and a lack of recharging and refueling stations, which in turn deter consumers from buying green cars. The Department of Transportation believes that support is needed if vehicles running on these alternative fuels are to take off. Therefore, it is proposing a package of binding targets on states for a minimum level of infrastructure for clean fuels, arguing that infrastructure needs to be in place to give consumers the confidence to buy non-fossil fuel powered vehicles.
What are one or more possible benefits of using alternative fuels?
1. Reduce biofuel dependency.
2. Reduce transportation costs.
3. Reduce negative environmental effects.
4. Reduce the use of oil.
Wrong
Wrong
Wrong
Correct!
Wrong
The question deals with the benefits of using alternative fuels, described at the beginning of the passage:
(1) 'Alternative fuels…have been pitched as a way to overcome Europe's dependence on oil; no less than 94% of transport uses it, of which 84.3% is imported'.
In addition: (2) 'alternative fuels might also be the solution to reducing the negative impact of transport on the environment'.
The first part of the sentence deals with Europe's dependency on oil and oil imports. Accordingly, distracter 4 is correct since reducing oil dependency is mentioned in the sentence as a benefit of using alternative fuels.
The second part of the sentence is pretty straightforward in its meaning - alternative fuels are offered as a solution to the negative impact of transport on the environment.
Therefore, distracter 3 is correct. Distracter 1 isn't correct since biofuels are alternative fuels, and the passage deals with increasing their usage.
Distracter 2 isn't correct because the opposite is true - alternative fuels currently cost more than oil, providing one of the reasons for low consumer demand for them.
Therefor, the correct answer is D
Base your answer to the following questions on the figure below:
The total resistance of the circuit is:
Wrong
Wrong
Correct!
Wrong
The formula to calculate the total resistance (RT) in a circuit where N resistors are connected in parallel is:
1/RT = 1/R1 + 1/R2 + 1/R3 … + 1/RN
If we substitute the values from the figure we get:
1/RT = 1/240 + 1/40 + 1/80
The common denominator is 240:
1/RT = 1/240 + 6/240 + 3/240 = (1+6+3)/240 = 10/240 = 1/24
This is the reciprocal value for RT (1/RT), thus - RT is 24 Ω.
The correct answer is C.
Which of the following components restricts the electric current flow to a single direction?
Wrong
Correct!
Wrong
Wrong
Wrong
A diode is an electrical component with an asymmetric conductance - it allows the current to flow in one direction only.
A condenser is a device that condenses gas (such as steam) to liquid (such as water); A resistor is a component that resists to the movement of charge, and slows it down; A transducer is a device that transforms a certain type of energy to a different type of energy; and a switch is a device that allows a convenient opening and closing of electric circuits.
Therefore, the correct answer is B.
Study the following image for five minutes. After five minutes press the 'part 2' button you will be presented with questions relating to this image. You may not take notes during the five-minute study period.
How many people are wearing gloves?
Correct!
Wrong
Wrong
Wrong
The correct answer is A.
The bellman (the man on the far left) is wearing gloves.
Explanation: First let's focus on the main details that are portrayed in this image.
There are four people: three men and one woman who is mostly concealed. There is a doorman who is wearing a hat, gloves and a doorman's jacket. The second man from the left is wearing glasses, a suit, and tie. The third man is dressed more casually and is wearing a t-shirt, jacket, and pants. The only thing that can be noticed about the woman is that she is wearing glasses. Unlike the others in the photograph, we see that the doorman has a luggage cart.
Since there are not many things to remember about this image, we should pay special attention to small details which we might usually ignore. For example, notice the direction each person is facing. We see each person's left side, other than the doorman whose right side is towards the camera. We may also notice the wheels on the luggage cart and that the man on the far right has something in his left hand.
The PrepPack provides thorough, well-rounded preparation covering every cognitive skill area tested in firefighter written exams across the US and Canada. Here is how it helps:
The more prepared you are, the higher you score - and the higher you score, the better your position on the hiring list.
The firefighter written exam tests cognitive aptitude, not firefighting knowledge. Most formats include reading comprehension, numerical reasoning, mechanical reasoning, spatial orientation, situational judgment, and memory. The exact sections vary by department and vendor, but these core skill areas appear consistently across all major formats used by fire departments in the US and Canada.
The difficulty varies by department, but the exam is designed to rank candidates against each other - not simply to pass or fail them. Departments hire from the top of the score list, so performing above the minimum passing threshold of 70% is essential. Candidates who prepare with realistic, timed practice tests consistently outperform those who do not.
The minimum passing score at most departments is 70%. However, passing is not the same as being hired - your score determines your rank on the hiring list. At competitive departments, candidates scoring close to the minimum are rarely called. Aiming for 80%+ gives you a meaningful advantage over other applicants.
8 to 12 weeks of structured preparation produces the strongest results. Start with a diagnostic test to identify your weak areas, then focus your practice time accordingly. If your test date is sooner, prioritize the skill areas you find most challenging and practice under timed conditions from day one.
Retake policies vary significantly. Some testing platforms such as FCTC allow candidates to retest after 30 days, while others tie retake eligibility to the department's next hiring cycle, which can be months or years away. At major city departments, open competitive exams may only be held every 4 to 7 years. Thorough preparation before your first attempt is always the safest approach.
Fire departments test cognitive aptitude rather than firefighting knowledge because technical skills are taught at the academy - the ability to reason quickly and accurately under pressure is not. The connection to the job is direct: reading comprehension reflects following orders in the field, numerical reasoning maps to calculating water pressure and flow rates, mechanical reasoning reflects operating equipment, and spatial orientation reflects navigating buildings in zero-visibility conditions. Departments also use standardized cognitive tests to rank a large applicant pool fairly and consistently.
A career in firefighting offers strong long-term rewards. Entry-level firefighters in the US earn between $50,000 and $80,000 annually, with salaries at major departments such as FDNY and LAFD exceeding $100,000 with overtime. Beyond salary, firefighters receive exceptional benefits including a defined pension, full medical coverage, and job security as a public sector employee.
The written exam is the first and most decisive filter in the hiring process. Departments rank all passing candidates by score and hire from the top down - a higher score means a better position on the list and a significantly greater chance of receiving a job offer. At competitive departments, the difference between being hired and waiting years for the next exam cycle can come down to a few points on the written test.
Fire departments across North America use a range of standardized exams administered by third-party testing vendors. The most widely used are:
If your department uses one of these vendors, we have a dedicated prep pack built specifically for that exam. Visit our Firefighter Exam Portal to find it.
After completing your payment, you will receive two emails: a payment receipt and a login link with your account details. Once you log in and reset your password, you will have instant, unlimited access to your PrepPack.
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