What must every motor vehicle have to prevent sudden loud noises?

Also asked as

• According to the MN Driver's Manual, what must every motor vehicle have to prevent sudden loud noises?
• In Minnesota, what must every motor vehicle have to prevent sudden loud noises?
• Per Minnesota law, what must every motor vehicle have to prevent sudden loud noises?
• The Minnesota Driver's Manual states: what must every motor vehicle have to prevent sudden loud noises?
• Which of the following is correct? what must every motor vehicle have to prevent sudden loud noises?
• What does Minnesota law say about this: what must every motor vehicle have to prevent sudden loud noises?
• For the MN driver's test, know that: what must every motor vehicle have to prevent sudden loud noises?
• A key fact for the MN driving exam: what must every motor vehicle have to prevent sudden loud noises?
• An important rule to remember: what must every motor vehicle have to prevent sudden loud noises?