# S-95 Fire Alarm Systems Practice Quiz

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The S-95 Fire Alarm Systems Practice Quiz is an essential tool for anyone preparing for the FDNY S-95 Certification. This quiz is meticulously designed to test your knowledge and understanding of fire alarm systems, ensuring you are well-equipped to handle the responsibilities of a fire alarm system supervisor. Covering a wide range of topics, including system components, fire safety regulations, maintenance procedures, and emergency response protocols, this practice quiz provides comprehensive preparation for the actual certification exam.

By taking the S-95 Fire Alarm Systems Practice Quiz, you can identify areas where you need further study and gain confidence in your Read moreability to pass the exam. This quiz mimics the format and difficulty level of the FDNY test, offering realistic practice scenarios and questions. Ensure you are fully prepared for the FDNY S-95 Certification by utilizing this practice quiz. Test your knowledge, reinforce key concepts, and approach your exam with confidence, knowing you have thoroughly reviewed all necessary material.

## S-95 Fire Alarm Systems Questions and Answers

• 1.

### What is the maximum distance between pull stations?

• A.

100 ft

• B.

300 ft

• C.

75 ft

• D.

200 ft

D. 200 ft
Explanation
The maximum distance between pull stations is 200 feet. This distance is set to ensure that a pull station is easily accessible within a reasonable range in case of a fire. By placing pull stations within 200 feet of each other, building occupants can quickly reach one to activate the fire alarm system. This immediate access is crucial for promptly alerting everyone in the building and initiating an evacuation. Quick activation of the fire alarm helps to minimize the spread of fire and smoke, enhances the overall safety of the occupants, and reduces the risk of injuries or fatalities during a fire emergency. Proper placement of pull stations is a key element of effective fire safety protocols.

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• 2.

### An exit aisle of how many feet is required in all locations?

• A.

5 ft

• B.

7 ft

• C.

3 ft

• D.

9 ft

C. 3 ft
Explanation
An exit aisle of 3 feet is required in all locations to ensure safe and efficient evacuation during emergencies. This width is mandated to provide a clear, unobstructed path for people to exit the building quickly and safely. In the event of a fire or other emergency, having a 3-foot-wide aisle helps to prevent congestion and allows for a smooth flow of people heading towards the exits. This requirement is crucial for maintaining order and reducing the risk of injury or panic during evacuations. Ensuring that all exit aisles meet this minimum width is a fundamental aspect of building safety regulations.

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• 3.

### Fires involving flammable liquids are a class:

• A.

Class A

• B.

Class B

• C.

Class C

• D.

Class D

B. Class B
Explanation
Fires involving flammable liquids are classified as Class B. These fires include those that involve flammable or combustible liquids such as gasoline, oil, kerosene, and other similar substances. Class B fires are distinct because they require specific types of fire extinguishers and techniques to be safely extinguished. Using water on a Class B fire can spread the flammable liquid and make the fire worse, so it's important to use appropriate extinguishing agents like foam, dry chemical, or carbon dioxide. Understanding the classification of fires is crucial for selecting the correct firefighting method and ensuring safety during fire emergencies.

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• 4.

### Self closing doors must be propped open.

• A.

True

• B.

False

B. False
Explanation
Self-closing doors must not be propped open. These doors are designed to close automatically to prevent the spread of fire and smoke throughout a building. When a fire occurs, the automatic closing of these doors helps to contain the fire to a specific area, limiting its spread and providing more time for occupants to evacuate safely. Propping these doors open defeats their purpose, as it allows fire and smoke to travel freely, increasing the risk of damage and injury. Ensuring that self-closing doors function properly and are not obstructed is a critical aspect of fire safety protocols in any building.

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• 5.

### There must be a minimum of three pull stations per floor?

• A.

True

• B.

False

B. False
Explanation
There is no requirement for a minimum of three pull stations per floor. The number and placement of pull stations depend on the size and layout of the building. Instead of a fixed number, regulations specify that pull stations should be strategically placed so that they are easily accessible and within a reasonable distance of each other, typically no more than 200 feet apart. This ensures that in the event of a fire, occupants can quickly reach a pull station to activate the fire alarm system, facilitating prompt evacuation and alerting emergency services. Proper placement and accessibility of pull stations are essential for effective fire safety management.

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• 6.

### Which pull station has a white stripe painted on it?

• A.

Single Action

• B.

Double Action

• C.

Interior

• D.

Exterior

B. Double Action
Explanation
A Double Action pull station has a white stripe painted on it. This stripe indicates that two separate actions are required to activate the alarm, enhancing the safety and reducing the risk of accidental activation. Typically, the first action involves lifting a cover or breaking a seal, and the second action involves pulling down a lever to trigger the alarm. This design ensures that the pull station is only activated intentionally, providing an additional layer of security. Double Action pull stations are commonly used in various buildings to ensure that fire alarms are only sounded when necessary, preventing false alarms and ensuring that occupants respond appropriately during actual emergencies.

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• 7.

### You must have 6 extra sprinkler heads and a wrench on property at all times.

• A.

True

• B.

False

A. True
Explanation
It is true that you must have 6 extra sprinkler heads and a wrench on the property at all times. This requirement ensures that any damaged or activated sprinkler heads can be promptly replaced, maintaining the fire sprinkler system's effectiveness. Having these spare parts readily available allows for quick repairs, which is crucial for continuous fire protection. The wrench is necessary for installing the new sprinkler heads properly. This preparedness is an important aspect of fire safety maintenance, ensuring that the sprinkler system can function correctly and provide ongoing protection against fires.

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• 8.

### Which sprinkler system is used in an outdoor parking lot?

• A.

Wet System

• B.

Dry System

• C.

Deluge System

• D.

None Of The Above

B. Dry System
Explanation
A Dry System is used in an outdoor parking lot. Dry sprinkler systems are designed for areas where water in the pipes could freeze, such as outdoor or unheated spaces. In a dry system, the pipes are filled with pressurized air or nitrogen rather than water. When a sprinkler head is activated, the air pressure drops, opening a valve that allows water to flow into the pipes and out through the sprinkler heads. This design prevents the pipes from freezing and bursting in cold temperatures, ensuring that the sprinkler system remains functional in freezing conditions.

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• 9.

### In what position is the OS&Y valve on the right in?

• A.

Open

• B.

Closed

• C.

Mid-Way

• D.

None of the above

A. Open
Explanation
The OS&Y (Outside Screw and Yoke) valve on the right is in the open position. An OS&Y valve is a type of gate valve used in fire sprinkler systems to control the flow of water. The position of the valve is indicated by the position of the stem; when the stem is extended out, the valve is open, allowing water to flow through the system. This open position ensures that the fire sprinkler system is ready to activate in case of a fire. Regularly checking that the OS&Y valve is in the correct position is essential for maintaining the functionality and reliability of the fire protection system.

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• 10.

### Pull stations must be mounted six feet up from the floor.

• A.

True

• B.

False

B. False
Explanation
Pull stations must not be mounted six feet up from the floor. They should be mounted at a height that is accessible to all individuals, including those who may have mobility impairments. The typical height for mounting pull stations is between 3.5 to 4.5 feet from the floor. This ensures that the pull stations can be easily reached by everyone, including people in wheelchairs or those who might not be able to reach higher positions. Proper placement of pull stations is crucial for ensuring that they can be quickly and easily activated in case of a fire, enhancing the overall safety of the building and its occupants.

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• 11.

### The Fire Triangle includes:

• A.

Fuel, Heat & Air

• B.

Earth, Wind & Fire

• C.

Oxygen, Fuel & Heat

• D.

None of the above

C. Oxygen, Fuel & Heat
Explanation
The Fire Triangle includes three essential elements: Oxygen, Fuel, and Heat. These three components are necessary for a fire to ignite and sustain itself. Oxygen supports the chemical reactions that occur during combustion. Fuel is any combustible material that can be consumed by fire, such as wood, paper, or gasoline. Heat provides the energy needed to raise the fuel to its ignition temperature. Removing any one of these elements will prevent a fire from starting or extinguish an existing fire. Understanding the Fire Triangle is fundamental to fire prevention and firefighting, as it highlights the critical factors involved in fire safety.

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• 12.

### How often the pull stations must be tested?

• A.

Weekly

• B.

Monthly

• C.

Yearly

• D.

Daily

C. Yearly
Explanation
Pull stations must be tested yearly to ensure they are functioning correctly. This annual testing is crucial for verifying that the pull stations are in good working order and can effectively activate the fire alarm system in an emergency. Regular maintenance and testing help identify and address any issues, such as mechanical failures or obstructions, that could prevent the pull stations from operating properly. By adhering to this yearly testing schedule, building owners and managers can ensure that their fire safety systems remain reliable and compliant with safety regulations, providing ongoing protection for occupants.

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• 13.

### Fire guard log book must be kept for how long?

• A.

One Year

• B.

Two Years

• C.

Three Years

• D.

Four Years

C. Three Years
Explanation
A fire guard log book must be kept for three years. This log book records important information related to fire safety checks, inspections, and any incidents that occur. Keeping the log book for three years ensures that there is a comprehensive record of all fire safety activities and compliance with regulations. This documentation is important for both legal and safety purposes, as it provides evidence of regular maintenance and adherence to fire safety protocols. In case of an audit or investigation, having a well-maintained log book helps demonstrate that the building has consistently followed fire safety practices.

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• 14.

### Pull stations must be painted of what color?

• A.

Green

• B.

Black

• C.

Purple

• D.

Red

D. Red
Explanation
Pull stations must be painted red. The color red is universally recognized as an indicator of emergency equipment, making it easily identifiable in the event of a fire. The bright color helps ensure that anyone needing to activate the fire alarm system can quickly locate the pull station, even in a stressful or smoke-filled environment. This standardization in color is a critical aspect of fire safety, ensuring that pull stations are consistently visible and accessible, thereby enhancing the overall efficiency and effectiveness of emergency response procedures in buildings.

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• 15.

### In torch operations, which color hose is for oxygen?

• A.

Green

• B.

Black

• C.

Purple

• D.

Red

A. Green
Explanation
In torch operations, the color hose for oxygen is green. This color coding is standardized to ensure safety and prevent confusion during operations. Oxygen hoses are green to distinguish them from other gas hoses, such as those for acetylene, which are typically red. Properly identifying the oxygen hose is crucial for safe torch operations, as it helps prevent accidental mixing of gases, which can lead to dangerous situations. Using the correct hose for each gas ensures that the equipment functions correctly and safely, reducing the risk of accidents or equipment damage.

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• 16.

### In torch operations, which color hose is for propane?

• A.

Green

• B.

Black

• C.

Purple

• D.

Black

A. Green
Explanation
In torch operations, the hose color for propane is typically green. This standard color coding helps ensure safety by clearly distinguishing between different gases. Green hoses are used for fuel gases like propane and acetylene, while red hoses are used for oxygen. This differentiation prevents accidental cross-connections, reducing the risk of dangerous gas mix-ups and ensuring proper torch operation in welding and cutting applications.

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• 17.

### In torch operations, which color hose is for acetylene?

• A.

Green

• B.

Black

• C.

Purple

• D.

Red

D. Red
Explanation
In torch operations, the color hose for acetylene is red. This color coding is standardized to ensure safety and to prevent confusion with other gases used in welding and cutting processes. By using a red hose for acetylene, operators can quickly and easily identify the correct hose, reducing the risk of accidental gas mix-ups. Proper identification of gas hoses is crucial to maintaining safe operations, as acetylene is a highly flammable gas. Ensuring the correct hose is used helps prevent dangerous situations, such as gas leaks or explosions, enhancing overall safety in torch operations.

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• 18.

### The fire guard must first activate the fire alarm then notify the fire department?

• A.

True

• B.

False

A. True
Explanation
It is true that the fire guard must first activate the fire alarm and then notify the fire department. Activating the fire alarm is the immediate priority as it alerts all occupants in the building to evacuate due to a fire emergency. Once the alarm is activated, the fire guard should quickly contact the fire department to report the fire, providing essential details about the location and nature of the emergency. This sequence ensures that building occupants are warned as soon as possible and that emergency responders are dispatched promptly to address the fire situation.

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• 19.

### Is it advisable to post a false safety plan near phones to trigger false alarms for training or testing purposes intentionally?

• A.

Yes

• B.

No

B. No
Explanation
It is not advisable to post a false safety plan near phones to trigger false alarms for training or testing purposes. False alarms can cause unnecessary panic, confusion, and complacency among building occupants. They can also waste valuable resources and time for emergency responders who might be dispatched to a non-existent emergency. Training and testing should be conducted using clear and accurate safety plans, with proper communication and drills to ensure everyone knows how to respond correctly during an actual emergency. Intentional false alarms undermine trust in the alarm system and can lead to serious consequences.

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• 20.

### How often is OS&Y valve inspected?

• A.

Weekly

• B.

Monthly

• C.

Yearly

• D.

Daily

A. Weekly
Explanation
The OS&Y (Outside Screw and Yoke) valve should be inspected weekly. Regular weekly inspections ensure that the valve is in the correct position, typically open, to allow water flow in the fire sprinkler system. Frequent inspections help detect any issues early, such as tampering, mechanical failure, or accidental closing, which could impair the system's functionality during an emergency. Ensuring the OS&Y valve is operational and correctly positioned is crucial for maintaining the effectiveness of the fire protection system and ensuring safety in case of a fire.

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• 21.

### On what class of fire do you use CO2 extinguisher?

• A.

Class A

• B.

Class B

• C.

Class C

• D.

Class D

B. Class B
Explanation
CO2 (carbon dioxide) extinguishers are primarily used on Class B fires, which involve flammable liquids such as gasoline, oil, and paint. CO2 extinguishers work by displacing oxygen and cooling the fuel to extinguish the flames. They are effective in quickly smothering the fire and do not leave any residue, making them suitable for use on flammable liquid fires. Additionally, CO2 extinguishers can be used on Class C fires involving electrical equipment, but their primary use is for Class B fires. Using them on Class A fires (ordinary combustibles) is less effective.

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• 22.

### Sprinkler heads can withstand how many pounds of pressure (PSI)?

• A.

16 PSI

• B.

15 PSI

• C.

200 PSI

• D.

500 PSI

D. 500 PSI
Explanation
Sprinkler heads are designed to withstand high levels of pressure to ensure they function effectively during a fire emergency. They can typically withstand up to 500 PSI (pounds per square inch). This high-pressure tolerance is crucial because it ensures that the sprinkler system can deliver water forcefully and consistently to control or extinguish a fire. The robust design and materials used in sprinkler heads allow them to operate reliably under extreme conditions, providing essential fire protection in buildings. Regular testing and maintenance ensure that the sprinkler heads remain in good working condition and can handle the required pressure.

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• 23.

### The fire safety plan must be approved by?

• A.

Fire Safety Director

• B.

Fire Guard

• C.

Fire Dept

• D.

Fire Safety Coordinator

C. Fire Dept
Explanation
The fire safety plan must be approved by the Fire Department. This approval ensures that the plan meets all necessary safety standards and regulations set by the local fire authorities. The Fire Department reviews the plan to confirm that it includes all required elements, such as evacuation procedures, fire prevention measures, and emergency contact information. Approval by the Fire Department is crucial for validating the effectiveness and compliance of the fire safety plan, ensuring the safety of the building's occupants in the event of a fire. Regular updates and re-approval may also be required to maintain current safety standards.

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• 24.

### What diameter size circle on the floor do sprinkler head make using water?

• A.

9 Ft

• B.

7 Ft

• C.

12 Ft

• D.

16 Ft

D. 16 Ft
Explanation
Sprinkler heads are designed to cover a specific area with water to effectively control or extinguish a fire. They typically create a water distribution pattern that forms a 16-foot diameter circle on the floor. This coverage ensures that the water reaches a wide enough area to suppress the fire, preventing it from spreading and providing adequate protection. The design and placement of sprinkler heads are calculated to overlap coverage areas, ensuring that all parts of a room or building are protected. Regular inspections and maintenance ensure that the sprinkler system performs as expected during an emergency.

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• 25.

### If a building is issued a summons for lack of fire guards, how long do they have to correct it?

• A.

24 Hours

• B.

48 Hours

• C.

72 Hours

• D.

84 Hours

C. 72 Hours
Explanation
If a building is issued a summons for lack of fire guards, they have 72 hours to correct the violation. This time frame is provided to ensure that the building management can take prompt action to address the deficiency and comply with fire safety regulations. Ensuring that fire guards are present is crucial for the safety of the building's occupants, as fire guards play an important role in monitoring fire safety systems, conducting inspections, and responding to emergencies. Failure to correct the violation within the specified period can result in further penalties and increased risk during a fire emergency.

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• Current Version
• Jun 12, 2024
Quiz Edited by
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• Feb 12, 2011
Quiz Created by
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