Q
94. Combination vehicles and the rearward amplification each trailer has after a quick lane change is referred to as what?
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Aa. Trailer sway effect
Bb. Crack the whip effect
Cc. Rearward drag effect
Detailed Explanation
The correct answer is "b. Crack the whip effect". This is based on federal CDL regulations and safety standards.
Correct Answer: b. Crack the whip effect
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