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Road-rule mix: Speed for road conditions

Road rules, learner requirements and driver responsibilities. Use the separate topic sets below for licensing, phones, restraints, crashes and impairment, alongside common car skills and pictured signs. Motorcycle practice and CDL practice have their own questions and progress. Read the full handbook and application instructions too.

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Sample practice questions

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Question 1 of 3
  1. 1. Heavy rain and poor visibility make the posted speed too fast for the road conditions. What should govern your speed?
  2. 2. You approach a hillcrest that limits your view of the road ahead. Which response fits New Hampshire’s reduced-speed rule?
  3. 3. An icy road requires a slower speed for safe operation, although traffic behind you must also slow. Does the rule against impeding traffic require an unsafe increase in speed?
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  1. Heavy rain and poor visibility make the posted speed too fast for the road conditions. What should govern your speed?

    Correct answer: A reasonable and prudent speed for the actual and potential hazards.

    The basic speed rule requires reasonable and prudent speed for existing conditions and hazards. Staying at a posted limit is not a defense to choosing a speed that is unsafe for those conditions.

    Source: New Hampshire RSA §265:60, I, reasonable/prudent speed and collision avoidance; official General Court HTML chapter body read October 1, 2026. Selected codified road-rule foundation, not a complete DMV handbook or licensing review. ↗

  2. You approach a hillcrest that limits your view of the road ahead. Which response fits New Hampshire’s reduced-speed rule?

    Correct answer: Approach at an appropriately reduced speed for the hazard.

    The statute calls for appropriately reduced speed when approaching a hillcrest, consistent with the basic prudent-speed rule. A separate warning sign or a visible obstacle is not required to recognize the hazard.

    Source: New Hampshire RSA §265:60, IV, approaching a hillcrest; consistency with I; official General Court HTML chapter body read October 1, 2026. Selected codified road-rule foundation, not a complete DMV handbook or licensing review. ↗

  3. An icy road requires a slower speed for safe operation, although traffic behind you must also slow. Does the rule against impeding traffic require an unsafe increase in speed?

    Correct answer: No. Reduced speed necessary for safe operation is an express exception.

    The slow-speed prohibition excepts reduced speed necessary for safe operation or compliance with law. It does not require driving too fast for an icy roadway.

    Source: New Hampshire RSA §265:64, I, safety/compliance exception to slow-speed prohibition; official General Court HTML chapter body read October 1, 2026. Selected codified road-rule foundation, not a complete DMV handbook or licensing review. ↗

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Question reference: nh-road-control-026

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New Hampshire / Car road-rule and winter basics

Road-rule mix: Speed for road conditions

Quick review: 3 questions

Jump to questions

98 original car road-rule and winter questions with explanations after each answer. Choose a short test or focus on a topic.

All topics and study tools

3 questions without a timer. Restart for a fresh selection.

Common car skills and pictured signs

81 additional questions on everyday driving skills and 28 common road signs. Review the explanations and save missed answers for later.

Practice common car skills and signs

Learner and youth-license rules

10 selected local questions cover supervised learning, proof of age, education and additional practice, nighttime driving, passengers and restraint capacity. Existing road-rule and common-skill tests keep their separate question selections.

Practice learner and youth-license rules

Phone, restraints and crash responsibilities

16 selected local questions cover device use, younger-occupant restraints and the duties of a driver involved in a collision. My mistakes includes this set without changing the older test question selections.

Practice driver responsibilities

Impairment and testing responsibilities

7 selected questions cover alcohol thresholds, impairing medicines and qualifying post-arrest testing. These questions have their own practice question selection and join the same saved car review.

Practice impairment and testing rules

Selected motorcycle requirements

8 local questions cover motorcycle authority and learner restrictions; another 8 cover selected road-use and protection rules, separately from common riding skills. Motorcycle progress and mistakes remain separate from car practice.

Practice state rider requirementsPractice rider road-use rules

Selected CDL licensing responsibilities

7 local questions cover commercial credentials, employer notification and supervised learning. Another 8 cover medical categories, continuing qualification, ordinary interstate age, covered intrastate examinations and waiver limits. CDL progress and mistakes stay separate from car and motorcycle practice.

Practice local CDL responsibilitiesPractice medical qualification

Practice by topic

Traffic signals and directions

17 questions · explanations and saved review

Turning and required signals

7 questions · explanations and saved review

Speed for road conditions

3 questions · explanations and saved review

Passing and road position

12 questions · explanations and saved review

Lanes and following space

11 questions · explanations and saved review

Right-of-way decisions

8 questions · explanations and saved review

Pedestrian protection

6 questions · explanations and saved review

Roadside incidents and breakdowns

3 questions · explanations and saved review

Rail crossings and buses

8 questions · explanations and saved review

Stopping and parking

12 questions · explanations and saved review

Bicycle clearance and road position

3 questions · explanations and saved review

Winter trip preparation

4 questions · explanations and saved review

Stalled in winter weather

4 questions · explanations and saved review

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