New York DMV Permit Written TestRoad SignsMedium

You are driving on a two-lane road and see a diamond-shaped yellow sign with a black symbol of a truck going downhill. What does this sign warn you about?

  1. AA truck stop ahead.
  2. BA steep hill descent where trucks may lose control.
  3. CA designated truck route.
  4. DA low underpass with limited clearance for trucks.
Show answer & explanation

Correct answer: B. A steep hill descent where trucks may lose control.

Diamond-shaped yellow signs are warning signs. A symbol of a truck going downhill specifically warns drivers, especially truck drivers, of a steep downgrade where they may need to use lower gears to control their speed.

Why the other options are wrong

  • A. Truck stops are indicated by blue service signs.
  • C. Designated truck routes are typically indicated by regulatory signs, not warning signs.
  • D. Low clearance warnings show a height limit, not a truck on a hill.

Steep Hill Warning Sign

A yellow, diamond-shaped warning sign featuring a truck symbol on a downward slope, indicating a steep hill descent.

  • Warns of a significant downgrade.
  • Often accompanied by advisory speed limits for trucks.
  • Requires drivers to use lower gears to prevent brake fade.

Memory trick: Yellow Diamond: Danger's Found!

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