You are driving through heavy rain on a Texas highway. According to the manual, what should you do about your speed and following distance?
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A.
Keep both the same as long as traffic keeps moving.
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B.
Adjust both to fit the poor conditions. Correct
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C.
Slow down but keep your usual following distance.
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D.
Increase your following distance but hold the posted limit.
The answer is "Adjust both to fit the poor conditions."
The manual pairs the two adjustments in the same rule: heavy traffic, bad weather, or low visibility all require adjusting both speed AND following distance to help avoid crashes. Choice C tempts drivers whose training stopped at 'slow down when it rains'; they take the speed half of the rule as the whole answer and never learn the following-distance half.
The traps in the wrong answers
A. Keep both the same as long as traffic keeps moving.
Traffic moving smoothly is not proof the road is safe; the rule triggers on weather and visibility, not on nearby drivers. This answer confuses smooth traffic flow with safe conditions and skips the adjustment the manual requires.
C. Slow down but keep your usual following distance.
This answer captures only the speed half of the rule; the manual pairs it with a longer following distance. It reaches for a one-step 'slow down in rain' habit and never learns the paired distance rule.
D. Increase your following distance but hold the posted limit.
This answer reverses which half of the rule flexes; the manual lowers speed in poor conditions, not just spacing. It treats the posted number as an absolute floor and thinks extra room alone covers weather risk.
This question tests your knowledge of Speed Limits in Texas. Source: Texas Driver Handbook, "Chapter 8: Speed and Speed Limits - Speed Limits," p.46..
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