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468_PA_PH 468 - Pennsylvania (Philadelphia) Demolition Class B Practice Exam, Exams of Computer Science

Presidency UniversityComputer Science

The Class B Demolition Exam focuses on medium-sized buildings and residential demolition work in Philadelphia. It tests candidates on safety protocols, building disassembly techniques, and the handling of hazardous materials like asbestos or lead. The exam includes requirements for obtaining permits, following city codes, debris recycling, and using specialized demolition tools, with an emphasis on smaller-scale demolition projects.

Typology: Exams

2024/2025

Available from 10/06/2024

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468_PA_PH 468 - Pennsylvania (Philadelphia) Demolition Class B
1
1. What defines a Major Building according to A-1001.1 of the Philadelphia
Administrative Code?
o A. Buildings taller than 5 stories
o B. Buildings with a total area of more than 20,000 square feet
o C. Buildings that are more than 3 stories high, more than 40 feet tall, or cover
10,000 square feet or more
o D. All buildings in the commercial district
Answer: C Explanation: A Major Building is defined as one that is more than 3
stories high, more than 40 feet tall, or covers 10,000 square feet or more.
2. What is the maximum height for a building to be considered for Class B
demolition if it is not designated as a Major Building?
o A. 30 feet
o B. 40 feet
o C. 50 feet
o D. 60 feet
Answer: B Explanation: Buildings not designated as Major Buildings and intended
for Class B demolition should be no more than 40 feet in height.
3. For a building to be classified under Class B demolition, what is the minimum lot
space it must cover?
o A. 5,000 square feet
o B. 7,500 square feet
o C. 10,000 square feet
o D. 12,000 square feet
Answer: C Explanation: The building must cover at least 10,000 square feet of lot
space.
4. Which code outlines the demolition requirements for buildings not classified as
Major Buildings in Philadelphia?
o A. Title 4 of the Philadelphia Building and Occupancy Code
o B. International Building Code (IBC)
o C. Uniform Building Code (UBC)
o D. National Electrical Code (NEC)
Answer: A Explanation: Title 4 of the Philadelphia Building and Occupancy Code
outlines the demolition requirements.
5. What should a demolition plan for a Class B building include?
o A. Details of adjacent property and structures
o B. The exact location of the nearest fire hydrant
o C. Types of materials to be used for the building facade
o D. Plans for installing new electrical systems
Answer: A Explanation: A demolition plan should include details of adjacent
property and structures to ensure safe demolition.
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Download 468_PA_PH 468 - Pennsylvania (Philadelphia) Demolition Class B Practice Exam and more Exams Computer Science in PDF only on Docsity!

  1. What defines a Major Building according to A-1001.1 of the Philadelphia Administrative Code? o A. Buildings taller than 5 stories o B. Buildings with a total area of more than 20,000 square feet o C. Buildings that are more than 3 stories high, more than 40 feet tall, or cover 10,000 square feet or more o D. All buildings in the commercial district Answer: C Explanation: A Major Building is defined as one that is more than 3 stories high, more than 40 feet tall, or covers 10,000 square feet or more.
  2. What is the maximum height for a building to be considered for Class B demolition if it is not designated as a Major Building? o A. 30 feet o B. 40 feet o C. 50 feet o D. 60 feet Answer: B Explanation: Buildings not designated as Major Buildings and intended for Class B demolition should be no more than 40 feet in height.
  3. For a building to be classified under Class B demolition, what is the minimum lot space it must cover? o A. 5,000 square feet o B. 7,500 square feet o C. 10,000 square feet o D. 12,000 square feet Answer: C Explanation: The building must cover at least 10,000 square feet of lot space.
  4. Which code outlines the demolition requirements for buildings not classified as Major Buildings in Philadelphia? o A. Title 4 of the Philadelphia Building and Occupancy Code o B. International Building Code (IBC) o C. Uniform Building Code (UBC) o D. National Electrical Code (NEC) Answer: A Explanation: Title 4 of the Philadelphia Building and Occupancy Code outlines the demolition requirements.
  5. What should a demolition plan for a Class B building include? o A. Details of adjacent property and structures o B. The exact location of the nearest fire hydrant o C. Types of materials to be used for the building facade o D. Plans for installing new electrical systems Answer: A Explanation: A demolition plan should include details of adjacent property and structures to ensure safe demolition.
  1. Which of the following is not a requirement for Class B demolition of a building? o A. The building must be less than 3 stories o B. The building must be less than 40 feet tall o C. The building must cover less than 10,000 square feet o D. The building must be in compliance with the International Building Code Answer: D Explanation: Compliance with the International Building Code is not specifically a requirement for Class B demolition, though it is generally important.
  2. When demolishing a building, what is the primary concern regarding adjacent properties? o A. Ensuring that adjacent properties are not damaged o B. Ensuring that adjacent properties are evacuated o C. Installing new utility connections for adjacent properties o D. Painting adjacent properties for aesthetic purposes Answer: A Explanation: The primary concern is to ensure that adjacent properties are not damaged during demolition.
  3. What is the required safety equipment for demolition work? o A. Hard hats, safety goggles, and gloves o B. Air conditioning units o C. New office furniture o D. High-visibility clothing only Answer: A Explanation: Safety equipment such as hard hats, safety goggles, and gloves are required for demolition work.
  4. Which of the following documents must be obtained before starting demolition work? o A. Demolition permit o B. New construction permit o C. Landscaping permit o D. Parking permit Answer: A Explanation: A demolition permit must be obtained before starting demolition work.
  5. What is the main purpose of the 2018 International Building Code in relation to demolition? o A. To provide guidelines for new building construction o B. To outline safety measures and procedures for demolition o C. To regulate landscaping practices o D. To specify requirements for building renovations Answer: B Explanation: The International Building Code provides guidelines for safety measures and procedures related to demolition.
  6. How should hazardous materials be handled during demolition?

o D. It should be burned safely Answer: A Explanation: Debris should be sorted and properly disposed of to adhere to regulations.

  1. Which of the following is a key factor in determining the method of demolition? o A. Type and condition of the building o B. Color of the building materials o C. Nearby businesses o D. Preferences of the demolition crew Answer: A Explanation: The type and condition of the building are key factors in determining the demolition method.
  2. What should be included in a demolition safety plan? o A. Procedures for handling emergencies o B. Details about the building’s history o C. List of future renovations o D. Employee dress code Answer: A Explanation: A demolition safety plan should include procedures for handling emergencies.
  3. How is the term "lot space" defined in the context of demolition? o A. The total area covered by the building's footprint o B. The total area of the surrounding neighborhood o C. The area of adjacent properties o D. The area of all buildings on the lot Answer: A Explanation: "Lot space" refers to the total area covered by the building's footprint.
  4. What role does a structural engineer play in a demolition project? o A. They assess the building's structural integrity and recommend demolition methods o B. They design new construction plans o C. They handle financial planning for the project o D. They oversee site cleanup Answer: A Explanation: A structural engineer assesses the building's structural integrity and recommends appropriate demolition methods.
  5. Which regulation governs the handling of asbestos during demolition in Philadelphia? o A. Environmental Protection Agency (EPA) regulations o B. Philadelphia Fire Code o C. National Building Code o D. International Energy Conservation Code

Answer: A Explanation: The EPA regulations govern the handling of asbestos during demolition.

  1. What is the purpose of a dust control plan in demolition? o A. To minimize airborne dust and protect surrounding areas o B. To enhance the appearance of the demolition site o C. To speed up the demolition process o D. To increase the resale value of the property Answer: A Explanation: A dust control plan is designed to minimize airborne dust and protect surrounding areas.
  2. What is the main advantage of using mechanical demolition over manual dismantling? o A. Lower cost and faster completion o B. Increased noise and dust o C. Higher environmental impact o D. Greater need for skilled labor Answer: A Explanation: Mechanical demolition is often preferred for its lower cost and faster completion compared to manual dismantling.
  3. Which of the following is a key safety measure when using explosives for demolition? o A. Evacuation of the area and proper handling of explosives o B. Ignoring local regulations o C. Using untrained personnel o D. Skipping safety inspections Answer: A Explanation: Proper evacuation and handling of explosives are critical for safety during explosive demolition.
  4. What does the term "building footprint" refer to? o A. The area of the building's base on the lot o B. The total area of the building's interior o C. The height of the building o D. The building's architectural style Answer: A Explanation: The building footprint refers to the area of the building's base on the lot.
  5. What type of insurance is typically required for a demolition project? o A. General liability insurance o B. Property insurance o C. Health insurance o D. Auto insurance Answer: A Explanation: General liability insurance is typically required to cover potential damages or injuries during demolition.

o B. Ensuring new construction starts immediately o C. Painting the exterior of adjacent buildings o D. Installing temporary lighting Answer: A Explanation: Minimizing noise and dust is crucial to reduce the impact on occupants of nearby structures.

  1. What is the role of a demolition supervisor? o A. To oversee the demolition process and ensure safety and compliance o B. To handle financial transactions for the project o C. To design the new construction plans o D. To market the property for sale Answer: A Explanation: A demolition supervisor oversees the demolition process to ensure safety and compliance with regulations.
  2. Which type of demolition involves the use of large machinery such as excavators and bulldozers? o A. Mechanical demolition o B. Manual dismantling o C. Explosive demolition o D. Chemical demolition Answer: A Explanation: Mechanical demolition uses large machinery such as excavators and bulldozers.
  3. What should be done if hazardous materials are discovered during demolition? o A. They should be reported and managed according to regulations o B. They should be left undisturbed until the end of the project o C. They should be mixed with other materials o D. They should be ignored Answer: A Explanation: Hazardous materials should be reported and managed according to safety regulations.
  4. What is the purpose of a demolition permit? o A. To legally authorize the demolition of a building o B. To schedule construction inspections o C. To obtain funding for the project o D. To purchase demolition equipment Answer: A Explanation: A demolition permit legally authorizes the demolition of a building.
  5. Which safety practice is important when working at height during demolition? o A. Using fall protection equipment o B. Ignoring safety harnesses o C. Relying on casual observation of heights o D. Avoiding the use of safety barriers

Answer: A Explanation: Using fall protection equipment is essential for safety when working at height.

  1. How should the risk of debris falling on pedestrians be mitigated? o A. By setting up safety barriers and signs around the demolition site o B. By ignoring pedestrian traffic o C. By demolishing only during night hours o D. By not using any barriers Answer: A Explanation: Safety barriers and signs should be used to protect pedestrians from falling debris.
  2. Which type of demolition is typically used for buildings with a reinforced concrete structure? o A. Mechanical demolition o B. Manual dismantling o C. Implosion o D. Chemical demolition Answer: C Explanation: Implosion is often used for buildings with reinforced concrete structures.
  3. What is a critical aspect of planning for a demolition project? o A. Ensuring that all safety regulations are followed o B. Choosing the most colorful demolition equipment o C. Selecting the most expensive demolition method o D. Focusing on the aesthetics of the new construction Answer: A Explanation: Following safety regulations is critical for planning a demolition project.
  4. What should be done if a building has an unknown structural condition? o A. Conduct a detailed structural assessment before proceeding o B. Start demolition without assessment o C. Demolish only the exterior walls o D. Continue with the demolition as planned Answer: A Explanation: A detailed structural assessment should be conducted to understand the building’s condition before proceeding.
  5. What is the main purpose of using a dust suppression system during demolition? o A. To reduce air pollution and protect workers and neighbors o B. To enhance the visual appeal of the site o C. To speed up the demolition process o D. To create a barrier for nearby properties Answer: A Explanation: A dust suppression system reduces air pollution and protects workers and nearby residents.

o C. New construction plans o D. Cost estimates Answer: C Explanation: New construction plans are not typically included in a demolition contract.

  1. What should be done with a building’s utility connections before demolition begins? o A. They should be properly disconnected and capped o B. They should be left connected for future use o C. They should be relocated to new sites o D. They should be ignored Answer: A Explanation: Utility connections should be properly disconnected and capped before demolition.
  2. Which demolition method is generally considered the most environmentally friendly? o A. Manual dismantling o B. Mechanical demolition o C. Explosive demolition o D. Chemical demolition Answer: A Explanation: Manual dismantling is often considered more environmentally friendly as it allows for the careful sorting and recycling of materials.
  3. What is the purpose of a safety barrier around a demolition site? o A. To protect pedestrians and adjacent properties from debris o B. To enhance the aesthetic appeal of the site o C. To mark the boundary for future construction o D. To provide shade for workers Answer: A Explanation: Safety barriers are used to protect pedestrians and adjacent properties from debris.
  4. What should be done if a building is found to have structural issues during demolition? o A. Cease demolition and reassess the situation o B. Continue demolition without change o C. Proceed with demolition but ignore structural issues o D. Demolish only parts of the building Answer: A Explanation: If structural issues are found, demolition should be ceased, and the situation reassessed.
  5. What is the role of the Philadelphia Department of Licenses and Inspections (L&I) in demolition projects? o A. To issue permits and ensure compliance with codes

o B. To oversee new construction projects o C. To manage utility services o D. To handle financial transactions for demolition Answer: A Explanation: The Philadelphia Department of Licenses and Inspections (L&I) is responsible for issuing permits and ensuring compliance with demolition codes.

  1. Which type of equipment is commonly used for the demolition of masonry buildings? o A. Hydraulic excavators and wrecking balls o B. Hand tools only o C. Concrete mixers o D. Laser cutters Answer: A Explanation: Hydraulic excavators and wrecking balls are commonly used for demolishing masonry buildings.
  2. What is the significance of having a trained and certified demolition crew? o A. To ensure safety, efficiency, and compliance with regulations o B. To increase the project cost o C. To speed up the demolition process o D. To handle non-structural elements only Answer: A Explanation: A trained and certified demolition crew ensures safety, efficiency, and compliance with regulations.
  3. What type of building requires a Class B demolition permit in Philadelphia? o A. A building not designated as a Major Building, more than 3 stories high, or covering 10,000 square feet o B. Any residential building o C. Any building with historical significance o D. Any commercial building Answer: A Explanation: A Class B demolition permit is required for buildings that meet specific criteria and are not classified as Major Buildings.
  4. What safety precautions should be taken when demolishing a building with multiple stories? o A. Implementing fall protection measures and stabilizing structures o B. Using only hand tools for demolition o C. Ignoring safety barriers o D. Working without protective gear Answer: A Explanation: Implementing fall protection measures and stabilizing structures are crucial for safety when demolishing multi-story buildings.
  5. Which regulation governs the handling of demolition waste in Philadelphia? o A. Philadelphia Solid Waste Management regulations

o B. Continue without any updates o C. Ignore any changes in schedule o D. Discontinue the project Answer: A Explanation: If a demolition project timeline changes, the permit should be updated, and relevant authorities should be notified.

  1. What is the purpose of a demolition site plan? o A. To outline the layout of the demolition site and ensure proper execution o B. To design new landscaping o C. To specify the demolition crew’s uniforms o D. To arrange utility connections Answer: A Explanation: A site plan outlines the layout of the demolition site and ensures proper execution of the project.
  2. What type of protection is essential for workers exposed to demolition debris? o A. Personal protective equipment (PPE) o B. Casual clothing o C. No special protection needed o D. Only eye protection Answer: A Explanation: Personal protective equipment (PPE) is essential for protecting workers from debris.
  3. What is the primary consideration when demolishing a building with historical value? o A. Preserving as much of the historical structure as possible o B. Speeding up the demolition process o C. Minimizing costs o D. Using the least amount of machinery Answer: A Explanation: Preserving historical structures and features is a primary consideration when demolishing buildings with historical value.
  4. Which of the following is an important step in planning a demolition project? o A. Conducting a thorough risk assessment o B. Choosing the cheapest demolition method o C. Relying on verbal agreements o D. Ignoring local regulations Answer: A Explanation: Conducting a thorough risk assessment is crucial in planning a demolition project.
  5. What should be done if demolition work causes damage to adjacent properties? o A. Report the damage and make necessary repairs o B. Ignore the damage o C. Cease communication with property owners o D. Delay the repair work indefinitely

Answer: A Explanation: Damage to adjacent properties should be reported and repaired as necessary.

  1. What factor is most critical when selecting demolition equipment? o A. The specific requirements of the building being demolished o B. The color of the equipment o C. The manufacturer’s reputation o D. The cost of the equipment alone Answer: A Explanation: The specific requirements of the building being demolished are the most critical factor in selecting demolition equipment.
  2. What should a demolition contractor do if they encounter unforeseen structural issues during the project? o A. Stop work and reassess the situation o B. Continue without addressing the issues o C. Proceed with adjustments without documentation o D. Ignore the issues Answer: A Explanation: If unforeseen structural issues are encountered, work should be stopped, and the situation reassessed.
  3. How is the safety of the demolition crew typically ensured? o A. Through proper training, safety equipment, and adherence to safety protocols o B. By working only during favorable weather conditions o C. By reducing the number of workers o D. By using minimal safety equipment Answer: A Explanation: Ensuring safety involves proper training, safety equipment, and adherence to established safety protocols.
  4. What is the main purpose of a pre-demolition survey? o A. To identify hazards and assess the condition of the building o B. To design the new construction plans o C. To determine the cost of demolition o D. To select the demolition method Answer: A Explanation: A pre-demolition survey identifies hazards and assesses the building's condition.
  5. Which of the following is essential for proper waste management during demolition? o A. Sorting and recycling materials when possible o B. Disposing of all debris in one location o C. Burning the waste materials o D. Ignoring recycling opportunities
  1. What is required for a building to be classified as a Major Building in Philadelphia? o A. It must meet specific height, size, or occupancy criteria as defined in the code o B. It must be over 10 stories tall o C. It must be a historical landmark o D. It must be located in a commercial district Answer: A Explanation: A Major Building is defined by specific height, size, or occupancy criteria in the code.
  2. What should be done if demolition work affects traffic flow on adjacent streets? o A. Coordinate with local authorities to manage and redirect traffic o B. Ignore the traffic impact o C. Only work during off-peak hours o D. Use minimal signage Answer: A Explanation: Coordination with local authorities is necessary to manage and redirect traffic if demolition affects traffic flow.
  3. What is the purpose of a demolition safety checklist? o A. To ensure that all safety procedures and equipment are in place before starting work o B. To list the tasks for the demolition crew o C. To determine the project's financial budget o D. To create new design plans Answer: A Explanation: A safety checklist ensures that all safety procedures and equipment are in place before starting work.
  4. What is a common reason for requiring a Class B demolition permit in Philadelphia? o A. The building meets specific criteria for height, size, or story count o B. The building is used for residential purposes o C. The building is in a historical district o D. The building is under renovation Answer: A Explanation: A Class B demolition permit is required for buildings that meet specific height, size, or story count criteria.
  5. What should a contractor do if they encounter unanticipated challenges during a demolition project? o A. Document the challenges and adjust the plan as necessary o B. Ignore the challenges and continue as planned o C. Delay the project indefinitely o D. Proceed without addressing the challenges Answer: A Explanation: Documenting and adjusting the plan to address unanticipated challenges is essential for managing the project effectively.
  1. What is a key factor in determining the appropriate demolition method for a building? o A. The building's structure, materials, and location o B. The color of the building materials o C. The height of the building’s windows o D. The age of the building Answer: A Explanation: The building's structure, materials, and location are key factors in determining the appropriate demolition method.
  2. What is an important consideration when planning for debris removal after demolition? o A. Ensuring debris is sorted and disposed of in compliance with regulations o B. Using only one type of disposal method o C. Ignoring recycling opportunities o D. Storing debris on-site for an extended period Answer: A Explanation: Compliance with regulations for sorting and disposing of debris is important for proper waste management.
  3. What should be done if a demolition project requires working in adverse weather conditions? o A. Implement additional safety measures and adjust the schedule as needed o B. Proceed without any changes o C. Cancel the project indefinitely o D. Use minimal safety equipment Answer: A Explanation: Additional safety measures and schedule adjustments are necessary when working in adverse weather conditions.
  4. What is one of the main goals of using a demolition contractor with specialized experience? o A. To ensure the project is completed efficiently and safely o B. To reduce the project cost significantly o C. To speed up the permit approval process o D. To design new construction plans Answer: A Explanation: Specialized experience helps ensure that the demolition project is completed efficiently and safely.
  5. Which aspect is crucial for ensuring compliance with local demolition regulations? o A. Staying informed about current codes and regulations o B. Using only outdated methods o C. Minimizing communication with regulatory agencies o D. Ignoring local regulations Answer: A Explanation: Staying informed about current codes and regulations is crucial for ensuring compliance with local demolition regulations.

o B. Focusing only on the demolition equipment o C. Ignoring local regulations o D. Starting demolition without planning Answer: A Explanation: A thorough site assessment and obtaining necessary permits are essential steps in preparing for a demolition project.

  1. What is the OSHA requirement for the use of personal protective equipment (PPE) for eye protection during demolition? A. Provide eye protection only if requested B. Ensure eye protection is used whenever required by the specific demolition tasks C. Only use eye protection for high-risk tasks D. Eye protection is not required for demolition work Answer: B. Ensure eye protection is used whenever required by the specific demolition tasks Explanation: Eye protection must be used whenever required by specific demolition tasks to protect workers from potential hazards.
  2. What should be done if a demolition project involves the removal of hazardous chemicals? A. Proceed with removal while monitoring chemical levels B. Implement hazardous chemical handling procedures and contact experts if needed C. Ignore chemical hazards if they are not immediately visible D. Only address chemical hazards if they cause immediate symptoms Answer: B. Implement hazardous chemical handling procedures and contact experts if needed Explanation: Hazardous chemicals require specific handling procedures and expert consultation to ensure safe removal and compliance with regulations.
  3. What is required for the safe demolition of a building with a potential for structural collapse? A. Proceed with demolition while monitoring the building B. Implement structural collapse prevention measures and safety precautions C. Ignore collapse risks if they do not pose immediate danger D. Demolish the building in sections without additional precautions Answer: B. Implement structural collapse prevention measures and safety precautions Explanation: Buildings with potential for structural collapse require prevention measures and safety precautions to ensure a safe demolition process.
  4. What should be done if a demolition site has inadequate sanitation facilities? A. Continue work without addressing sanitation issues B. Provide adequate sanitation facilities for workers C. Ignore sanitation issues if they do not pose immediate danger D. Only address sanitation issues if requested by workers Answer: B. Provide adequate sanitation facilities for workers Explanation: Adequate sanitation facilities must be provided to ensure worker health and hygiene on a demolition site.
  5. What is the OSHA requirement for emergency response planning on a demolition site?

A. Develop an emergency response plan only if required by local regulations B. Ensure a comprehensive emergency response plan is in place and communicated to workers C. Only develop an emergency response plan for high-risk projects D. Emergency response planning is not required for demolition sites Answer: B. Ensure a comprehensive emergency response plan is in place and communicated to workers Explanation: OSHA requires a comprehensive emergency response plan to be in place and communicated to workers to ensure preparedness for emergencies.

  1. What is the maximum height a building must exceed to be classified as requiring a Class B Demolition permit if not designated as a Major Building? A. 30 feet B. 40 feet C. 50 feet D. 60 feet Answer: B. 40 feet Explanation: Buildings not classified as Major Buildings and exceeding 40 feet in height require a Class B Demolition permit.
  2. According to the Philadelphia Administrative Code, what is the minimum lot space coverage of a building for it to require a Class B Demolition permit if not a Major Building? A. 5,000 square feet B. 7,500 square feet C. 10,000 square feet D. 15,000 square feet Answer: C. 10,000 square feet Explanation: Buildings covering 10,000 square feet or more of lot space require a Class B Demolition permit, regardless of height.
  3. Which code defines Major Buildings for the purpose of demolition permits in Philadelphia? A. International Building Code B. Philadelphia Administrative Code C. National Building Code D. Local Zoning Code Answer: B. Philadelphia Administrative Code Explanation: The Philadelphia Administrative Code defines Major Buildings and sets the criteria for demolition permits.
  4. What is the height criterion for a building to be considered for a Class B Demolition permit if it is not a Major Building? A. More than 3 stories B. More than 5 stories C. More than 2 stories D. More than 4 stories