When driving in snow, you should reduce your speed by:

1/2.. Section 2.6: On packed snow, reduce speed by 1/2.

When driving in snow, you should reduce your speed by:

ANSWER BREAKDOWN
  • A. Incorrect. "1/3." is not correct. On packed snow, reduce speed by 1/2.
  • B. Correct. On packed snow, reduce speed by 1/2.
  • C. Incorrect. "To a crawl." is not correct. On packed snow, reduce speed by 1/2.
  • D. Incorrect. "Do not reduce speed." is not correct. On packed snow, reduce speed by 1/2.