A fire, occurring in the windings, of an...

Question 1 / 270705eccef9ebacbc34ba4d46239

Question 1 of 270705eccef9ebacbc34ba4d46239

A fire, occurring in the windings, of an overloaded electrical motor, is considered a __________.

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Question 1 of 27070

Q

A fire, occurring in the windings, of an overloaded electrical motor, is considered a __________.

🔍 Key Concepts

• Fire classification system (A, B, C, D) and what each class represents • What is actually burning in an overloaded electric motor (insulation, wiring) • The importance of energized electrical equipment in determining fire class

💭 Think About

• Ask yourself: Is this fire primarily about wood/paper/trash, flammable liquids, energized electrical gear, or burning metal? • Consider whether the motor is still connected to power when the windings overheat and catch fire. • Think about which class of fire requires you to be cautious about using water or foam because of shock or short-circuit risk.

✅ Before You Answer

• Identify whether the equipment is electrically energized at the time of the fire. • Match the fuel involved (wire insulation and components vs. liquids vs. solids vs. metals) to the correct NFPA fire class. • Verify which fire class specifically covers electrical equipment fires in standard maritime firefighting references.

Question 1 of 27070

Q

A fire, occurring in the windings, of an overloaded electrical motor, is considered a __________.

A

class "A" fire

B

class "B" fire

C

class "C" fire

D

class "D" fire

Question 1 / 270705eccef9ebacbc34ba4d46239

Question 1 of 270705eccef9ebacbc34ba4d46239

A fire, occurring in the windings, of an overloaded electrical motor, is considered a __________.

Back

Question 1 of 27070

Q

A fire, occurring in the windings, of an overloaded electrical motor, is considered a __________.

🔍 Key Concepts

• Fire classification system (A, B, C, D) and what each class represents • What is actually burning in an overloaded electric motor (insulation, wiring) • The importance of energized electrical equipment in determining fire class

💭 Think About

• Ask yourself: Is this fire primarily about wood/paper/trash, flammable liquids, energized electrical gear, or burning metal? • Consider whether the motor is still connected to power when the windings overheat and catch fire. • Think about which class of fire requires you to be cautious about using water or foam because of shock or short-circuit risk.

✅ Before You Answer

• Identify whether the equipment is electrically energized at the time of the fire. • Match the fuel involved (wire insulation and components vs. liquids vs. solids vs. metals) to the correct NFPA fire class. • Verify which fire class specifically covers electrical equipment fires in standard maritime firefighting references.