Firefighter Exam practice test

Read the passage, then answer the question. Passage: Carbon monoxide is a colorless, odorless gas produced by incomplete combustion. Because it cannot be seen or smelled, it is especially dangerous, and victims may lose consciousness before realizing they are in danger. Firefighters use gas detectors to identify its presence. The passage indicates that carbon monoxide is particularly hazardous because it is:

Two gears are meshed together. The drive gear has 10 teeth and the driven gear has 30 teeth. When the drive gear turns, the driven gear will turn:

A firefighter uses a lever to lift a heavy object. To make it easier to lift the object with the least effort, the firefighter should place the fulcrum:

A fire hose discharges water at a rate of 150 gallons per minute. How many gallons of water will it discharge in 8 minutes?

A ladder is 24 feet long. A firefighter extends it so that 18 feet are above a window ledge and the rest is below. What fraction of the ladder is below the ledge?

A firefighting crew of 6 members must each carry an equal share of 240 feet of hose. How many feet of hose does each member carry?

A firefighter is facing north and then makes a 90-degree turn to the right. The firefighter is now facing:

A firefighter exits a building through a door on the east side, walks straight east, then turns left and walks straight, then turns left again and walks straight. The firefighter is now traveling in which direction?

While performing a search in a smoke-filled room, a firefighter becomes disoriented and is unsure of the way out. The most appropriate first action is to:

A firefighter arrives at the scene of a vehicle crash and notices fuel leaking near the vehicle. Before approaching to assist occupants, the firefighter should first:

During an emergency call, a firefighter receives an order from the incident commander that the firefighter believes may be unsafe. The most appropriate action is to:

A firefighter is briefed that hydrant 4 is located at the corner of Oak Street and Third Avenue, hydrant 5 is mid-block on Oak Street, and hydrant 6 is at Oak Street and Fourth Avenue. Based on this briefing, hydrant 5 is located:

A firefighter studies a floor plan showing that the building has exits on the north and south sides, a stairwell in the center, and a storage room in the southeast corner. Based on the floor plan, the stairwell is located:

Water is flowing through a pipe. The pipe then narrows to a smaller diameter. As the water passes through the narrower section, the speed of the water will generally:

A firefighter must climb a building that is 60 feet tall. Each floor is 12 feet high. The fire is reported on the top floor. How many floors must the firefighter climb to reach the top floor?

Read the passage, then answer the question. Passage: Firefighters perform regular equipment checks at the start of every shift. They inspect hoses for wear, test breathing apparatus pressure, and confirm that tools are in working order. Skipping these checks can leave a crew with faulty equipment during an emergency. The passage suggests that equipment checks are important mainly because they:

A firefighter is at point A and must reach point B, which is three blocks north and two blocks east of point A. Which sequence of moves correctly takes the firefighter from A to B?

A firefighter notices that a coworker is repeatedly failing to wear required protective gear during training drills. The most appropriate action is to:

A pulley system is used to raise a load. Adding more supporting rope segments to the pulley system will generally: