Practice question
Which statement about trailer brakes is correct?
- Before a long downgrade, choose proper gear and safe speed before starting down.
- This statement confuses the tested combination-vehicle rule with an unrelated CDL topic.
- This answer would create an unsafe coupling, braking, turning, or inspection habit.
- This choice is not supported by the Texas CDL handbook or FMCSA combination-vehicle standards.
Answer: A — Before a long downgrade, choose proper gear and safe speed before starting down.
The correct answer is shown above. Try the full quiz for additional practice.
Practice more: TX CDL Combination Practice Questions - Texas CDL Combination Vehicles Test Exam →