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DMV Permit · Warning Signs

A yellow diamond sign showing a curved arrow indicates:

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

A curve or turn in the road ahead, so reduce speed

  1. A A pedestrian crossing
  2. B A curve or turn in the road ahead, so reduce speed
  3. C A no-passing zone
  4. D A dead end

Why this is the answer

A yellow diamond warning sign with a curved arrow tells the driver that the road curves or turns ahead and that they should reduce speed and prepare to steer through it. A gentle bend may be shown as a 'curve' sign, while a sharper bend is shown as a 'turn' sign, sometimes with a suggested safe speed posted on a smaller plaque below. These advisory speeds are set for the curve and should be heeded, especially in poor weather or with a heavy vehicle. Recognizing curve and turn warning signs and slowing accordingly is important warning-sign knowledge.
Source: MUTCD — Curve Warning Signs

Practice more questions

This question is from our DMV Permit Practice Tests practice test. Take the full practice test to test your knowledge across all Warning Signs and other topics.

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About this topic: Warning Signs

Yellow diamond signs warn of hazards: curves, intersections, animals, slippery surfaces, school zones. Slow down and look further ahead when you see them. This is one of 24 Road Signs questions on warning signs, each with a full explanation on a single study page.

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

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Recommended study materials

Study guide

DMV Permit Test Study Guide (Learner Editions)

State-by-state driver's license and learner's permit prep, road signs, and rules of the road in plain language.

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Road Rules & Signs Workbook (Exambusters)

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Prepare for the Learner's Permit Test (Sterling)

Practice questions and explanations for teen and adult first-time driver license test takers.

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