FREE CPS Firefighter Test Oral Information Comprehension Questions and Answers

Question 1

Read the following radio transmission and answer the question that follows.

'Dispatch to all units responding to the structure fire at 1550 North Oak Street. Be advised, the reporting party states this is a vacant building, but neighbors have reported squatters may be inside. The fire is on the second floor of a two-story, wood-frame residence. A responding battalion chief reports a large column of black smoke is visible from five blocks away. Police are on scene and are attempting to control traffic.'

Based on this transmission, which piece of information should raise the most immediate concern for the operational strategy of the first arriving fire crew?

Accepted Answer

The possibility of squatters inside the vacant building.

Answer

The presence of police on scene controlling traffic.

Answer

The fire is located on the second floor.

Answer

The building is a two-story, wood-frame residence.

Question 2

Read the following instructions from a Captain and answer the question below.

'Alright team, here's the plan. Engine 5, you'll be our water supply; lay a 5-inch line from the hydrant on the corner to Engine 1. Engine 1, you're the attack pumper. I need a 1.75-inch crosslay pulled to the front door for fire attack. Truck 1, you're assigned ventilation. I want a vertical vent over the main body of the fire as soon as the attack line is in place and flowing water. All crews, maintain radio discipline.'

According to the Captain's orders, what action must be completed before Truck 1 begins its primary assignment?

Accepted Answer

The attack line from Engine 1 is inside the structure and actively flowing water.

Answer

Engine 5 has established a water supply.

Answer

All crews have confirmed the orders over the radio.

Answer

Police have secured the perimeter of the scene.

Question 3

Read the following paragraph from a training manual and answer the question.

'When responding to an emergency involving downed power lines, extreme caution is paramount. Responders must treat all downed lines as energized and dangerous. A safety perimeter, often called a 'hot zone,' should be established at a distance equal to at least one full span between utility poles. No personnel or equipment should enter this zone. The primary role of the fire department is to secure the area and deny entry until the utility company can confirm the lines have been de-energized.'

Based on the passage, what is the fire department's main responsibility at an incident with downed power lines?

Accepted Answer

Isolating the area and preventing entry until the utility company arrives.

Answer

Attempting to move the power lines using specialized tools.

Answer

Spraying water on the lines to cool them down.

Answer

Immediately evacuating all buildings within one block of the incident.

Question 4

Read the following scenario description and answer the question.

'Upon arrival at a vehicle extrication, the Incident Commander gives the following order: 'Before we use the hydraulic spreader, the vehicle must be stabilized. I need a crew to place step chocks under the A-frame on the driver's side and use a rescue strut to support the C-pillar on the passenger side. Do not begin any cutting or spreading operations until stabilization is confirmed complete.''

What is the purpose of the actions ordered by the Incident Commander?

Accepted Answer

To prevent the vehicle from shifting or moving during the extrication process.

Answer

To lift the vehicle off the ground to provide better access.

Answer

To disconnect the vehicle's battery before using rescue tools.

Answer

To create an opening for the hydraulic spreader.

Question 5

Read the following passage about fire extinguisher types.

'Class K fire extinguishers are specifically designed for fires involving commercial deep fryers that use combustible cooking media like vegetable or animal oils. They utilize a wet chemical agent that, when applied to the burning oil, creates a soapy foam blanket through a process called saponification. This blanket both cools the oil and smothers the fire by cutting off the oxygen supply. Using a Class A or B extinguisher on these fires can be ineffective and may even cause the burning grease to splash, spreading the fire.'

According to the passage, how does a Class K extinguisher put out a grease fire?

Accepted Answer

By creating a chemical reaction that forms a fire-suppressing foam blanket.

Answer

By displacing oxygen with a cloud of carbon dioxide gas.

Answer

By rapidly cooling the entire appliance with a large volume of water.

Answer

By interrupting the fire's chemical chain reaction with a dry powder.

Question 6

Read the following statement from an officer.

'The search team reported that the structural integrity of the floor in the fire room is compromised. They described the floor as feeling 'spongy' underfoot, and they could hear audible creaking with any movement. Due to this report, I have pulled all crews out of that area and am switching our strategy from an offensive to a defensive attack.'

What does the officer's statement imply?

Accepted Answer

The risk of a structural collapse is too high for firefighters to operate inside.

Answer

The fire is now under control and crews can exit.

Answer

The officer needs more firefighters to enter the building.

Answer

The water supply for the firefighting operation has been lost.