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Difficulty: MediumExhaust Emissions and Noise Abatement

Under UK road traffic law, a driver is permitted to modify their vehicle's exhaust system to increase sound output as long as the vehicle still passes statutory MOT emissions tests.

Answer: Answer

Answer

False
The statement is false because UK law explicitly makes it illegal to modify a vehicle's exhaust system to increase noise output above its type-approved level, irrespective of its chemical emissions compliance.

Step-by-Step Solution

1
Identify the statutory regulations governing vehicle exhaust systems and noise levels in the UK.
UK law strictly prohibits altering or modifying an exhaust silencer to increase engine noise beyond original manufacturer type-approval specifications.
Noise abatement regulations protect the public and environment from excessive and unnecessary vehicular noise.
2
Examine the relationship between exhaust noise regulations and exhaust emissions tests.
Meeting MOT exhaust emissions standards does not exempt a vehicle or driver from noise abatement laws.
Pollutant emission standards and acoustic noise limits are distinct legal requirements that must both be complied with.
3
Evaluate the truth value of the statement.
The statement is false.
Modifying an exhaust to make it louder is unlawful regardless of emissions test compliance.

Key Concept

Exhaust noise regulations and modification restrictions under UK law
Estimated Time:45s
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Topics

Exhaust Emissions and Noise Abatement

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