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Question

Difficulty: EasyEmergency Equipment Requirements

Under federal safety regulations, a commercial motor vehicle whose electrical circuits are protected entirely by automatic circuit breakers is still required to carry spare electrical fuses.

Answer: Answer

Answer

False
Federal Motor Carrier Safety Regulations specify that commercial motor vehicles must carry spare electrical fuses only if the electrical circuits are protected by fuses. If a vehicle utilizes automatic circuit breakers for all circuits, carrying spare fuses is not legally required.

Step-by-Step Solution

1
Identify the emergency equipment rule regarding spare electrical fuses under federal safety regulations (49 CFR § 393.95).
Regulations require at least one spare fuse for each type and size needed to operate any required electrical component, unless the vehicle uses circuit breakers.
Establishing the specific regulatory condition under which spare fuses are required.
2
Evaluate the condition presented in the statement.
The vehicle's circuits are protected entirely by automatic circuit breakers, meaning no replaceable fuses are utilized in the electrical system.
Determining whether the vehicle falls under the spare fuse mandate or the circuit breaker exemption.
3
Determine the truth value of the statement.
The statement claims spare fuses are still required, which contradicts the regulation.
Conclude that the statement is false.

Key Concept

Emergency Equipment Regulations: Spare Electrical Fuse Requirements and Circuit Breaker Exemption
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Topics

Emergency Equipment Requirements

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