Practice question

When driving a bobtail tractor, you should be aware that:

  1. Bobtails stop very easily.
  2. Bobtails cannot drive as fast as tractors with semitrailers.
  3. Bobtails are more difficult to stop than tractors with semitrailers.
  4. Bobtails are illegal in most states.

Answer: C — Bobtails are more difficult to stop than tractors with semitrailers.

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Practice more: Pennsylvania CDL Combination Test 1 →