Fire Safety Quiz for Aviation

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Questions and Answers

Which class of fires is NOT suitable for CO2 extinguishers?

  • Class D fires (correct)
  • Class C fires
  • Class A fires
  • Class B fires

What is a key characteristic of dry powder extinguishers?

  • Utilizes a gas cartridge stored pressure (correct)
  • Best used for Class D fires
  • Effective only on Class A fires
  • Always requires water for operation

Which of the following is NOT a risk that can lead to Class C fires?

  • Damaged equipment
  • Poor shop housekeeping
  • Overloading equipment
  • Careless welding or torch use (correct)

What is the primary reason water extinguishers are not recommended for Class B fires?

<p>Water can make oils float (A)</p> Signup and view all the answers

Which action should be taken first if a fire occurs during engine startup?

<p>Immediately shut down the engine (C)</p> Signup and view all the answers

What hazardous situation could potentially lead to a fire while using electrical tools?

<p>Using tools that create sparks (A)</p> Signup and view all the answers

What does a blue diamond with a '3' indicate about a material's health hazard?

<p>Hazardous (B)</p> Signup and view all the answers

What does the white diamond 'W' signify in the special hazards?

<p>Use no water (D)</p> Signup and view all the answers

Which practice can help minimize the risk of fire during aircraft maintenance?

<p>Keeping magnesium parts at safe temperatures (B)</p> Signup and view all the answers

Why are large amounts of fuel or vapor in aircraft tanks highly dangerous?

<p>They pose a risk of explosion or fire (A)</p> Signup and view all the answers

Which type of personal protective equipment (PPE) is specifically mentioned for use in confined spaces?

<p>Safety gloves (C)</p> Signup and view all the answers

What factor is considered a major cause of accidents while dealing with electricity?

<p>Overconfidence (C)</p> Signup and view all the answers

Which class of fire involves energized electrical wiring and equipment?

<p>Class C (C)</p> Signup and view all the answers

Which of the following is not a required element for a fire to occur?

<p>Pressure (D)</p> Signup and view all the answers

What should be done with damaged air hoses used for compressed gases?

<p>Replaced immediately (B)</p> Signup and view all the answers

Which class of fire involves flammable liquids?

<p>Class B (D)</p> Signup and view all the answers

What is one method to prevent accidents when inflating tires?

<p>Inflating the tire in an enclosed cage (B)</p> Signup and view all the answers

Which of the following is classified under safety around machine tools?

<p>FOD (Foreign Object Damage) (A)</p> Signup and view all the answers

Which type of protection is needed for activities that generate noise levels over 85 dB?

<p>Hearing protection (D)</p> Signup and view all the answers

What is the correct order for removing PPE after completing a task?

<p>Remove gloves, remove gown, perform hand hygiene, remove eye protection, remove mask, perform hand hygiene (D)</p> Signup and view all the answers

Which of the following is NOT recommended for maintaining a safe workplace environment?

<p>Keeping unnecessary equipment to reduce clutter (A)</p> Signup and view all the answers

What type of PPE is required for protecting the skin from mists and solvent gases?

<p>Barrier creams and gloves (D)</p> Signup and view all the answers

What should be inspected before using a safety harness and lanyard?

<p>The condition of the harness and lanyard (A)</p> Signup and view all the answers

Which type of clothing should be worn when working near or on the flight line?

<p>High visibility clothing (D)</p> Signup and view all the answers

To ensure safety when working from a ladder, which practice is essential?

<p>Maintaining three points of contact (C)</p> Signup and view all the answers

What type of protection is advised for work involving welding and metal fumes?

<p>Respiratory protection (C)</p> Signup and view all the answers

Flashcards

PPE (Personal Protective Equipment)

Protective equipment worn to prevent injuries or illnesses from hazards in the workplace.

Spill Kit

Equipment used to contain spills and clean up messes, especially hazardous materials.

Eye Protection

Eye protection devices like safety glasses, goggles, face shields, and welding helmets designed to protect eyes from hazards.

Hearing Protection

Devices like earplugs and ear muffs designed to reduce noise levels, protecting hearing from damage.

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Respiratory Protection

Devices like respirators that filter out harmful particles, fumes, and gases, protecting the respiratory system.

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Fall Protection

Measures taken to prevent falls, including guard rails, safety harnesses, and ladders.

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Confined Space

A designated area that poses a risk of injury due to its confined space, often involving a lack of ventilation or oxygen.

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Radiation Protection

Protecting yourself from radiation exposure, often using specialized clothing lined with lead.

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Class B Fire

A fire caused by flammable liquids, such as grease, oil, paint, and gasoline.

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Class D Fire

A fire involving combustible metals like magnesium, titanium, and sodium.

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Class C Fire

A fire that involves energized electrical equipment, such as wiring, motors, and appliances.

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Class A Fire

A fire that involves ordinary combustible materials like wood, paper, cloth, and rubber.

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Water Extinguishers

They suppress fire by cooling the burning material. They're effective on Class A fires, but not recommended for Class B fires due to the potential for spreading the flammable liquid. NEVER use them on Class D fires.

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FOD (Foreign Object Damage)

Foreign objects or debris that can cause damage to equipment or machinery, particularly in aviation and manufacturing.

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Overconfidence (in Electrical Safety)

A state of excessive confidence that can lead to carelessness and increased risk-taking.

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CO2 Fire Extinguisher

A fire extinguisher that uses carbon dioxide (CO2) to extinguish flames by displacing oxygen.

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Dry Powder Extinguisher

A fire extinguisher that uses dry powder to extinguish flames by interrupting the chemical reaction.

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Halogenated Hydrocarbon Extinguisher

A fire extinguisher that uses halogenated hydrocarbons to extinguish flames by interrupting the chemical reaction.

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CARs

A system of regulations used in Canada to govern civil aviation.

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Combustible Material

A material that is easily ignited and will readily burn.

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