What should you do if you are unsure whether you have enough overhead clearance?
A. Slow down slightly and try to drive under the object.
B. Find another route that will not require driving under the object.
C. Estimate the height of an overhead object if it is posted.
Answer: B. Find another route that will not require driving under the object.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.