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CDL · Vehicle Inspection

Why must emergency exits be specifically inspected before every trip?

Reviewed by Jordan Morley, Editorial Lead at 247SimpleTests. Written by the 247SimpleTests Editorial Team from the official source material cited on every question.

Correct answer

Emergency exits must function properly so passengers can escape in a crash, fire, or rollover; a stuck or labeled-as-non-functional exit can trap passengers

  1. A Only when the vehicle is over 20 years old
  2. B Emergency exits must function properly so passengers can escape in a crash, fire, or rollover; a stuck or labeled-as-non-functional exit can trap passengers
  3. C Only for aesthetic reasons
  4. D They are not part of the inspection

Why this is the answer

Emergency exits — typically rear doors, side exits, roof hatches, and sometimes pushout windows — must be inspected to confirm they open from the inside, that operating instructions are visible to passengers, and that the alarm (if equipped) functions. A stuck or sealed-shut emergency exit has cost lives in bus and motorcoach incidents. Manufacturers sometimes seal exits temporarily for repairs; the seal must be removed before passenger service. Required exits per vehicle vary by capacity and design, but the inspection rule is universal: every emergency exit must be ready to use on every trip. If an exit cannot be made functional, the vehicle should not carry passengers.
Source: FMCSA CDL Manual 4.1.2 Emergency Exits

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About this topic: Vehicle Inspection

The pre-trip inspection catches defects before they become crashes. CDL examiners will fail you if you skip steps or miss a deliberate fault, and federal regulations require an inspection at the start of every duty day. This is one of 11 Passenger Transport questions on vehicle inspection, each with a full explanation on a single study page.

New to this exam? Our CDL exam guide explains the format, scoring, and how to prepare.

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