AIR COMPRESOR
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| What is the primary function of air compressors? | show 🗑
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| show | Inflating tires
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| show | Manufacturing
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| show | Ensuring proper tire pressure
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| show | Operating power tools
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| show | FDNY permit
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| show | Any individual supervised by a person holding a Certificate of Fitness
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| show | Personal or general supervision
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| Which entity issues the Certificate of Fitness required for compressing atmospheric air in New York City | show 🗑
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| show | Fire Department of New York
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| show | For compressing nonflammable, corrosive, or oxidizing gases to a pressure exceeding 100 psi
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| Who issues the FDNY permits for compressor use? | show 🗑
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| show | Nonflammable, corrosive, or oxidizing gases exceeding 100 psi
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| In which scenario is a FDNY permit not needed for air compression? | show 🗑
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| What is the main purpose of an air compressor in this context? | show 🗑
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| show | Direct relationship
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| Which type of air compressor is the most commonly used according to the passage? | show 🗑
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| What is the primary power source for air compressors mentioned in the passage? | show 🗑
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| Why is it important to raise the air compressor at least 5 feet above ground level in locations with flammable gases? | show 🗑
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| show | Explosion
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| show | Sparks and high temperatures
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| show | Service stations and workshops
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| show | Diaphragm compressor
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| show | Pneumatic wrench
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| How is the entire unit of an air compressor driven? | show 🗑
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| What is the purpose of the drive belts on an air compressor? | show 🗑
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| show | The intake valve opens
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| show | To release the compressed air into the air receiver
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| What is an air receiver in the context of an air compressor? | show 🗑
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| show | It increases the pressure of the air in stages
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| show | To cool the air as it travels between compression stages
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| What happens to the pressurized air in a multi-stage air compressor once it reaches the last cylinder? | show 🗑
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| show | Air tank
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| show | To prevent leaks
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| show | The air is drawn into the first compressor and then forced into the second compressor
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| What happens to the air pressure each time it passes through a compressor in the system with multiple connected compressors? | show 🗑
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| show | When there is a need for air under very high pressure
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| show | To increase the lifespan of the storage containers
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| show | To prevent air from escaping when the unloading valve activates
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| show | To indicate the pressure inside the air receiver
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| Why are pressure relief valves installed in an air compressor system? | show 🗑
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| What is the purpose of an air intake valve in an air compressor? | show 🗑
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| Why is a filter and moisture separator assembly (FMSA) necessary in an air compressor system? | show 🗑
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| show | To control the starting and stopping of the compressor
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| show | When there is a steady or constant demand for compressed air
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| show | To cool the compression chamber and the compressed air
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| show | automatically shut down the compressor if the oil level is low
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| What precaution should be taken before starting the air compressor? | show 🗑
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| show | To make sure the compression unit is operating safely
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| show | To protect the eyes from dust or debris blown off by the compressor
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| When should the compressor be turned off to make repairs? | show 🗑
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| show | Compressor tubing and fittings
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| show | Benzene and kerosene
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| show | Once every 5 years
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| Who is allowed to make major repairs on an air compressor? | show 🗑
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| show | every 6 months
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| show | twice a year
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| How often should the lubrication oil be checked using the dipstick? | show 🗑
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| show | after 3 days
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| show | every 5 years
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| show | every 3 months
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| When should the air compressor NOT be drained of moisture from the air receiver? | show 🗑
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| What is the purpose of the automatic low-level oil indicator switch? | show 🗑
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| show | every 6 months
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| How should a leaking air hose in an air compressor system be repaired according to the given text? | show 🗑
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| show | Replace the belts if needed
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| show | Firmly press down on the belt and if it moves more than an inch, adjust the flywheel
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| show | Protect the compressor against thermal overload
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| show | Prevent dangerously high pressure levels inside the tank
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| show | Shut down the compressor when pressure reaches a preset level and restart when pressure falls below a certain level
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| show | When pressure reaches a preset level inside the air receiver
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| What potential danger is associated with allowing air pressure inside the tank of an air compressor to reach dangerously high levels? | show 🗑
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| show | Certificate of Fitness holder
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| What should be done when the pressure gauge indicates that the pressure is above normal operating levels? | show 🗑
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| show | Act as a backup safety device to the pressure switch
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| How is the pressure relief valve tested? | show 🗑
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| What happens if the pressure relief valve does not open during testing? | show 🗑
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| What should be done if the pressure relief valve opens before the receiver reaches normal operating pressure? | show 🗑
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| Why is it essential for the pressure relief valve to be set within specific pressure ranges? | show 🗑
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| show | To act as a backup safety device
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| What should the Certificate of Fitness holder do if the pressure relief valve is defective? | show 🗑
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| How does operating an air compressor within normal temperature ranges reduce the risk of overheating? | show 🗑
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| What action should be taken if an overheating problem is discovered in the air compressor? | show 🗑
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| What is the main purpose of Lockout/Tagout procedures? | show 🗑
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| show | To prevent machines from starting up unintentionally
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| show | Locking the device or power source with a hasp and placing it in a position where hazardous power sources cannot be turned on
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| According to the OSHA standard for Lockout/Tagout, what is the purpose of disabling machinery or equipment during maintenance activities? | show 🗑
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| How many fatalities are estimated to be prevented each year by compliance with the lockout/tagout standard? | show 🗑
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| Who are among the workers who service equipment and face the greatest risk in industrial environments? | show 🗑
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| show | 24 days
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| show | To understand how the regulation applies to the work environment
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| show | 50,000
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| show | The power source is locked with a hasp and no hazardous power sources can be turned on ✔
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| show | Electric bikes, scooters, cars, laptops, tablets, phones, and many other common household devices
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| Why is it important to follow rules for safe storage, charging, and disposal of lithium-ion batteries? | show 🗑
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| Which organization provides important safety tips for lithium-ion powered devices? | show 🗑
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| show | To prevent property damage and injuries
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| What type of batteries have caused deaths, serious injuries, and property damage around the city according to the text? | show 🗑
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| show | E-cigarettes, toys, high-tech luggage, and robotic vacuum cleaners
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| In which section of the text do we find the emphasis on following safety tips for lithium-ion batteries? | show 🗑
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| Which organization's safety tips apply to all devices powered by lithium-ion batteries according to the context? | show 🗑
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| What is the reason for emphasizing safe storage, charging, and disposal of lithium-ion batteries in the text? | show 🗑
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| show | Plug directly into a wall electrical outlet for charging
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| show | At room temperature
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| Which organization should certify the devices for safe use according to the provided instructions? | show 🗑
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| What is recommended to keep the exit path clear for safety as per the guidelines? | show 🗑
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| show | A NYC Battery Recycling Center
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| show | Keep them away from anything flammable
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| show | Directly into a wall electrical outlet for charging
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| Which of the following is NOT recommended for correct battery, cord, and power adapter according to the instructions? | show 🗑
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| Where can more information about proper battery disposal be found according to the given details? | show 🗑
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| What is advised regarding the storage and/or charging of batteries away from anything flammable? | show 🗑
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| What is one of the dangers mentioned about using aftermarket batteries or chargers? | show 🗑
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| According to the context, why is it advised not to use damaged or altered batteries? | show 🗑
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| What is the recommended action in relation to plugging electronic devices into a power strip or overloading an outlet? | show 🗑
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| Why is it cautioned against overcharging or leaving a battery charging overnight? | show 🗑
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| According to the information provided, why should you not charge a battery or device under your pillow, on your bed, or near a couch? | show 🗑
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| What is the recommended action regarding leaving e-bikes or e-scooters unattended while charging? | show 🗑
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| Why is it cautioned against blocking your primary way in or out of a room/space with e-bikes, e-scooters, wheelchairs, etc.? | show 🗑
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| What is emphasized about the disposal of batteries in the context? | show 🗑
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| show | By visiting nyc.gov/batteries
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| show | It is highlighted as illegal and not recommended
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| What is the most suitable method for charging lithium-ion batteries according to the context provided? | show 🗑
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| How many personal mobility devices or their removable batteries must be present to require the charging to be done in a dedicated room with certain specifications? | show 🗑
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| show | 2 feet
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| show | For a total battery capacity of 50 kWh
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| show | Use only compatible chargers with the battery pack
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| What interplays with the battery pack using the battery management system (BMS) according to the provided information? | show 🗑
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| show | 100% cutoff to prevent overcharging
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| What can happen if the 100% cutoff to prevent overcharging does not work, as mentioned in the context? | show 🗑
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| Why is it important to use a compatible charger with lithium-ion batteries based on the provided information | show 🗑
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| show | By creating fires, explosions, and injuries
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| show | Reach out to the manufacturer or retailer
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| Who can provide recommendations for safe replacements and repairs of personal mobility devices? | show 🗑
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| show | Damage to the device
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| Which organization might be able to confirm if a replacement part is safe for use with a personal mobility device? | show 🗑
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| show | To maintain the warranty coverage
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| show | They are not compatible with lithium-ion batteries
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| show | They unexpectedly re-ignite minutes, hours, or even days after visible fire has been put out
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| Why can lithium-ion batteries enter an uncontrollable, self-heating state? | show 🗑
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| show | 30 feet
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| show | By compatibility with fuel and hazard of energized electrical equipment
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| show | How to use portable fire extinguishers
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| show | Pull, Aim, Squeeze, Sweep
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| What is the purpose of the FDNY standard PFE tag? | show 🗑
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| show | November 15, 2019
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| show | By identifying a high-quality silver hologram on the tag
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| What happens if a PFE tag cannot be verified via the recommended methods? | show 🗑
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| What is one method recommended by the FDNY to verify the legitimacy of the PFE tag? | show 🗑
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| show | The owner of the business
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| What is the purpose of the monthly "quick check" for portable fire extinguishers? | show 🗑
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| show | At least annually
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| show | The Certificate of Fitness holder
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| What action should the Certificate of Fitness holder take in case of a fire, explosion, or major spill? | show 🗑
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| show | Isolate the hazard until the Fire Department arrives
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| When must the Bureau of Fire Prevention be notified after an explosion or fire has occurred? | show 🗑
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| show | The location of the fire, description of fire protection devices, and materials stored on the fire floor
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| show | Call 911
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| show | Notify the site safety manager
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Created by:
jigger