Air Brakes · Question 31

Question 31 of 140

Before setting out on a trip that includes a long, steep downgrade, what should you do regarding your planned speed?

Pick an answer

Correct!

Not quite. The correct answer is highlighted.

Correct answer to question 31 (Air Brakes): Check for and follow any posted safe speed for the grade, planning your gear selection around it in advance

Why

Posted safe speeds for a grade account for the grade's steepness and length, and planning your gear and speed around that sign before starting down keeps you from having to slow down abruptly partway into the descent.

Updated: November 2026

Practice it in test 530 questions · pass with 24 (80%)